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Hot tubs vs saunas: Study finds which offers greater health benefits

Gizmag news -

From ancient Roman baths to modern infrared saunas, passive heat therapy has become an increasingly popular therapeutic tool for improving health and reducing the risk and/or severity of disease. As the heat seeps in, your core temperature rises. The result? Your cardiovascular system kicks into gear, your blood vessels expand, your heart rate elevates – like a brisk jog without leaving the bench.

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Category: Wellness & Healthy Living, Body & Mind

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19% of food and drink from biggest US brands contain controversial dyes

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In a comprehensive new study assessing a massive 39,763 US packaged foods and drinks from the biggest 25 companies in the country, scientists found that almost 20% rely on synthetic food dyes to appeal to both children and adult consumers.

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Category: Diet & Nutrition, Wellness & Healthy Living, Body & Mind

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Ferrari is building a 100-foot yacht that can fly without an engine

Gizmag news -

Not satisfied with dominating race tracks and all manner of asphalt around the globe, Ferrari is now taking to the high seas with its next venture. The automaker is working on a 100-ft racing monohull yacht that promises to not only be quick on the water, but also to run exclusively on solar, wind, and kinetic energy.

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Category: Marine, Transport

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These 15 winning photos from the Aerial Photographer of the Year Awards reveal Earth's hidden patterns

Digital Photography Review news -

International Aerial Photographer of the Year winners

With affordable drones making aerial photography accessible to virtually anyone, the number of photographers shooting from above has skyrocketed.

This boom didn't go unnoticed by Peter Eastway and David Evans, organizers of the International Landscape Photographer of the Year Awards. Inspired by this growth in aerial photography, they established a dedicated competition: The International Aerial Photography of the Year Awards.

The 2025 competition drew over 1500 entries from around the globe, with American photographer Joanna Steidle winning top honors for her captivating images of marine life near her Southampton, New York, home.

We're excited to share some of the winning images from this year's competition. The complete collection of 101 winning images is available as an e-book on the competition's website.

Aerial Photographer of the Year: 1st place

The judges selected photographer Joanna Steidle of the United States as the overall winner of the International Aerial Photographer of the Year Awards. Steidle, based in the Hamptons on Long Island, New York, submitted a portfolio of images featuring marine life photographed just 7-13km (4-6 miles) from her own home.

"Growing up, I never saw whales or dolphins from the shore," explains Steidle. "But due to conservation efforts, our coastline has rebounded with a plethora of sea creatures in the past few years."

Photographer: Joanna Steidle, United States

Title: Another World

Description: A fever of cownose rays approaching a school of menhaden bait fish, taken just a few hundred feet from the coast of Southampton, NY. USA.

Copyright Joanna Steidle / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 1st place

Photographer: Joanna Steidle, United States

Title: Concerto

Description: A small fever of cownose rays stirring up sand along their travels. Taken in Southampton, NY, USA, just a few hundred feet from the coast.

Copyright Joanna Steidle / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 1st place

Photographer: Joanna Steidle, United States

Title: The Gateway

Description: A spinner shark hunting in a school of menhaden bait fish in the Atlantic Ocean, Southampton, NY, USA.

Copyright Joanna Steidle / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 1st place

Photographer: Joanna Steidle, United States

Title: Diving

Description: A humpback whale diving back under the surface of the Atlantic Ocean after taking a breath of air. This was taken within 500ft of the coast in Southampton, NY, USA.

Copyright Joanna Steidle / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 2nd place

Photographer: Daniel Viñé Garcia, Spain

Title: Smoking Skull

Description: Iceland's Fagradalsfjall volcano as it cooled. The cracking pattern of the lava formed a skull, creating an eerie natural illusion for a few moments.

Copyright Daniel Viñé Garcia / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 2nd place

Photographer: Daniel Viñé Garcia, Spain

Title: The Nipple of the Earth

Description: A dormant volcano in the high-altitude Puna of Argentina reveals intricate erosion patterns sculpted by wind and time.

Copyright Daniel Viñé Garcia / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 3rd place

Photographer: David Swindler, United States

Title: Flamingos and Pelicans

Description: Dark skies provide a dramatic background as sunlight highlights a desert butte.

Copyright David Swindler / The Inaugural International Aerial Photographer of the Year

Aerial Photographer of the Year: 3rd place

Photographer: David Swindler, United States

Title: Flamingos Over a Lake

Description: Seven flamingos fly over the dark waters and patterns of a lake.

Copyright David Swindler / The Inaugural International Aerial Photographer of the Year

Aerial Photograph of the Year: 1st place

Photographer: Ignacio Palacios, Australia

Title: Cono de Arita

Description: Anti-crepuscular rays at Cono de Arita, La Puna, Argentina.

Copyright Ignacio Palacios / The International Landscape Photographer of the Year

Aerial Photograph of the Year: 2nd place

Photographer: Talor Stone, United States

Title: Tree of Ice

Description: An aerial perspective of glacial calving reveals an unexpected organic pattern in the water. Northeast Greenland National Park.

Copyright Talor Stone / The International Landscape Photographer of the Year

Aerial Photograph of the Year: 3rd place

Photographer: Thomsa Vijayan, Canada

Title: Austfonna Ice Cap

Description: The Bråsvellbreen glacier, part of the Austfonna Ice Cap in Svalbard. Early melting and powerful waterfalls reveal the urgent reality of climate change – reminding us what’s at stake if we fail to act.

Copyright Thomas Vijayan / The International Landscape Photographer of the Year

The Black and White Award

Photographer: Barbara Brown, Australia

Title: The Tempest

Description: Salt lake, Goldfields region of Western Australia

Copyright Barbara Brown / The International Landscape Photographer of the Year

The Drone Award

Photographer: Pål Hermansen, Norway

Title: Relax after the Meal

Description: Polar bear on Svalbard after eating on a walrus carcass. Thanks to the drone with a telephoto lens, this rare scene could be captured without any disturbance. Svalbard, Norway.

Copyright Pål Hermansen / The International Landscape Photographer of the Year

The Abstract Award

Photographer: Colin Leonhardt, Australia

Title: Twisted Owl

Description: Alumina mine tailings dam near Collie, Western Australia.

Copyright Colin Leonhardt / The International Landscape Photographer of the Year

The Chairman's Award

Photographer: Fabien Guittard, France

Title: Above the Ice

Description: Two seals lounging peacefully on a drifting slab of ice in the Jokulsarlon glacial lagoon, southern Iceland.

Copyright Colin Leonhardt / The International Landscape Photographer of the Year

Deep Earth pulses beneath Africa are tearing the continent apart

Gizmag news -

The vertical movement of the mantle is one of the driving forces that brings about large-scale geological changes to the surface of our planet. These mantle upwellings, sometimes referred to as mantle plumes, are hypothesized to play a role in some major geological shifts such as continental drifting. A similar, subtle yet significant phenomenon has been found to be currently taking place beneath the African continent.

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Category: Science

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Choosing glass over plastic? You might be drinking more microplastics

Gizmag news -

From ocean depths to kitchen shelves, microplastics have infiltrated nearly every corner of the environment. They’ve been found in food, water, soil, air, household dust, and even human waste. This widespread presence raises serious concerns about its impact on both health and ecosystems.

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Category: Wellness & Healthy Living, Body & Mind

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The new DJI Power 2000 just dropped – and so did the price

Gizmag news -

DJI, known for high-tech drones, has recently dipped its rotors into the heavy-hitters of the off-grid sector, and honestly, it doesn't disappoint. The DJI Power 2000 is a stylish, feature-rich, compact little beast of a power station that dropped the other day with some serious specs – and an obvious eye on popular brands like Jackery, EcoFlow, and Renogy.

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Category: Outdoors

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Fujifilm isn't the only brand putting film advance levers on cameras

Digital Photography Review news -

The Yashica FX-D 100 appears to be modelled on the FX-7 Super SLR sold by the original Yashica company (and reportedly manufactured by Cosina) in the early 1980s.

Image: Yashica

In all the buzz and chatter around the launch of Fujifilm's X half, we missed the quieter announcement of another digital camera with a film advance lever: the Yashica FX-D 100. This has now been joined by two sister models, the FX-D 300 and FX-D S300. All three cameras are being funded via Kickstarter.

The FX-D 100 and FX-D 300 have a blanking plate where you'd expect a viewfinder.

Image: Yashica

All three cameras are designed to approximately resemble the original Yashica FX-7 Super film SLR, but a fair bit smaller. All three are built around very small sensors. The least-expensive FX-D 100 model has an optical zoom lens, while the more expensive FX-D 300 and S300 have a fixed lens with a ring around the lens controlling digital zoom / cropping. Only the most expensive of the three models has an electronic viewfinder, the other two have a blanking plate over the back of the finder hump.

FX-D 100 FX-D 300 FX-D S300 MSRP
('Early bird' price)

$359
($239)*

$549
($339)* $679
($459) Pixel count 13MP 50MP 50MP Sensor size Type 1/3
(17mm²) Type 1/1.56
() Type 1/1.56
() Lens 3.45-10.5mm F1.6-2.8
(25-mm equiv) 5.68mm F1.8
(24mm equiv) 5.68mm F1.8
(24mm-equiv) Stabilization No Yes, 3-axis Yes, 3 axis EVF No No Yes, unknown spec Focus options MF / AF AF / Full-timeAF AF / Full-time AF

*Campaign ended

The FX-Ds are the second generation of digital cameras to be sold via Kickstarter, following the revival of the Yashica name on the Y35 camera in 2017, which raised over $1M on the platform. That camera, which also married a small sensor and film simulation concept to a design that visually mimicked a film-era Yashica camera, was met with reviews that ranged from critical to scathing.

The FX-D 300 and S300 have a fixed 24mm equivalent lens that can crop to deliver the 60mm equiv field of view listed on the front of the camera. All three FX-D models have flip-forward LCDs.

Image: Yashica

Somewhat concerningly, the FX-D 100's lens specs are a match for the company's City 100 model, which again, hasn't been well received. Both '300' models use the same 50MP sensor and 24mm equiv prime lens used by the upcoming City 300, which promises a 24-60mm equiv range, by cropping into an 8MP region to give the 60mm equivalent view.

Unlike the Y35, all three FX-D cameras have a (fold-forward) rear screen and let you choose between film simulation modes without having to slot a 'film' module into the back of the camera. All three cameras include six virtual filmstocks:

  • Ruby 60s
  • Sapphire 70s
  • Yashica 400
  • Golden 80s
  • Mono 400
  • Black and White 400

The company says it's working on building Raw capability into the FX-D 300 models.

The FX-D S300 has an electronic viewfinder, though we haven't found any details of its specifications.

Image: Yashica

The Yashica name appears to currently be owned by a Hong Kong company called JNC Datum Tech, which is owned by the MF Jebsen Group. It has been used for a wide range of products, including being licensed to Kickstarter film module company, I'm Back.

This is a slightly different situation to Kodak, where the post-bankruptcy remains of the original Eastman Kodak company still controls who gets to license and use its brand name.

Firmware Friday: Nikon Z8 compatibility issues, minor tweaks for Sigma, Fujifilm and OM System

Digital Photography Review news -

Camera image: Nikon

Happy Friday, folks. Outside of the significant firmware update for the Nikon Z8 (which has had some drama since being available for download), it's been relatively quiet on the firmware front. That said, there are some minor updates for Nikon, OM System, Fujifilm and Sigma cameras and lenses. Read on to see what's new.

Nikon

First and foremost, a PSA. The firmware update for the Nikon Z8 was officially made available for download at the beginning of July, but with it came some trouble. First, updating to the Z8 Ver 3.00 could result in functionality issues with Tamron lenses. Tamron says it's working on a solution, but there hasn't been an update at the time of writing. You may want to hold off on updating your Z8 if you use Tamron lenses as a result.

Perhaps more significant is that Nikon (and Viltrox) issued a warning not to update your camera's firmware with third-party lenses or mount adapters. This warning was initially only on the Z8 firmware download page, but is now also on other recent firmware pages.

Nikon hasn't specified what could happen if you don't listen to that advice other than saying it "could result in camera malfunction." If you are updating to any of the firmware options below, please make sure to remove any third-party lenses and mount adapters.

With that out of the way, here's what's new for Nikon cameras.

Image: Nikon Nikon Z8 Ver 3.00

Still Photography

  • Extended the dimensions of focus areas available with [Wide-area AF (C1)] and [Wide-area AF (C2)] AF-area modes.
  • The subject detection function became available during manual focus.
  • The subject detection area selection is now available for manual focus.
  • Added support for “Flexible Color” Picture Controls.
  • Added a [C15] high-speed frame capture + release mode option.The image quality for high-speed frame capture + can now be set separately from other release modes.
  • Added [High ISO NR mode] in [PHOTO SHOOTING MENU] that allows to select a noise reduction processing mode.
  • Added frequency setting mode to [High-frequency flicker reduction] in [PHOTO SHOOTING MENU] that allows frequency presets to be configured.
  • [Options] has been added under [Focus shift shooting] in the [PHOTO SHOOTING MENU] to allow [Pixel shift shooting] to be used together with focus shift shooting.
  • [Options] has been added under [Pixel shift shooting] in the [PHOTO SHOOTING MENU] to allow [AE bracketing] to be used together with pixel shift shooting. [Starting storage folder] has also been added.
  • [Pixel shift shooting] options can now be set when the self-timer mode is selected.
  • Added and changed the following functions to [Auto capture] in [PHOTO SHOOTING MENU].
    • Date and time to start auto capture can now be configured in advance
    • Auto capture is now available with camera’s manual focus settings
    • The appearance and some item names in the settings display have been changed
    • The detection range available for [Advanced: Distance] has been extended
    • Auto capture is now compatible with the new [C15] release mode option
    • A yellow frame is now displayed during auto capture
  • The Profoto A10’s continuous LED light can now be used as an AF-assist illuminator. Note: The firmware update is needed for Profoto A10. See Profoto’s corporate website for details.

Video Recording

  • Extended the dimensions of focus areas available with [Wide-area AF (C1)] and [Wide-area AF (C2)] AF-area modes.
  • The subject detection function became available during manual focus.
  • The subject detection area selection is now available for manual focus.
  • Added support for “Flexible Color” Picture Controls.
  • Added and changed the following functions to [Auto capture] in [VIDEO RECORDING MENU].
    • Date and time to start auto capture can now be configured in advance
    • Auto capture is now available with camera’s manual focus settings
    • The appearance and some item names in the settings display have been changed
    • The detection range available for [Advanced: Distance] has been extended
    • A yellow frame is now displayed during auto capture
  • Selecting [ON] for [Hi-Res Zoom] in the [VIDEO RECORDING MENU] now displays a focus point on the detected subject in the shooting display.
  • Added a function to include file names used in the camera when recording videos to an external recorder that supports file name transmission via HDMI. The following Atomos external recorders support this function (as of May 2025).
    • Ninja V *
    • Ninja V+ *
    • Ninja (2023 models)
    • Ninja Ultra
    • Shogun (2023 models)
    • Shogun Ultra
    • Shogun Connect *
      * Some recorders may require an ATOMOS OS upgrade or paid activation of the recorder. Contact ATOMOS for details.

Playback

  • Added [Date] to [Filtered playback criteria] in playback menu and playback “i” menu.
  • Added [Customize retouch options] to [Retouch] in the playback “i” menu.
  • Added [Auto-rotate during playback] to the playback menu.
    Controls
  • Added a [Maximum aperture Lv] item to the [CUSTOM SETTINGS MENU] in position of a14.
  • Added a [Focus limiter setting] item to the [CUSTOM SETTINGS MENU] in position of a16.
  • Added a [Minimum] option to Custom Setting c2 [Self-timer] > [Interval between shots] in the [CUSTOM SETTINGS MENU].
  • Added [Auto capture] to the roles assignable to the “i” menu via [CUSTOM SETTINGS MENU] > f1 and g1 [Customize <i> menu].
  • Added assignable custom controls and roles to the following items in the [CUSTOM SETTINGS MENU]. Also, the options for [Zoom on/off] have changed.
    • f2 [Custom controls (shooting)]
    • g2 [Custom controls]
  • Added assignable custom controls and roles (for example, [Jump to the source image] and [Trim]) to [CUSTOM SETTINGS MENU] > f3 [Custom controls (playback)].

Network

  • Added [Wi-Fi connection (STA mode)] which allows you to connect the camera to the smart device via a wireless LAN access point.
  • Port numbers can now be specified using [Connect to FTP server] in [NETWORK MENU].
  • Added [Upload in HEIF format] to [Connect to FTP server] > [Options] in [NETWORK MENU]. Note: Converted HEIF images are not stored on the memory card.

Other Changes

  • Voice memo recording is now available with external microphones.
  • The speed at which the camera cycles through focus points using the multi selector or sub-selector no longer slows down when changing direction.
  • The tonal characteristics have been changed when [ON] is selected for Custom Setting g14 [View assist] in the [CUSTOM SETTINGS MENU].
  • The camera now records company and model names in the video metadata recorded with [ProRes 422 HQ 10-bit (MOV)] selected for [Video file type] in the [VIDEO RECORDING MENU].
  • Added support for “NX Field*”, a remote shooting system for corporate users.
    • * Visit the “NPS” website for overview and user’s manual of NX Field.
    • Nikon Professional Services (NPS) (English)
    • Note: “NX Field” app for smart devices may not be available in some countries and regions.
  • Automatically obtained IP address will be maintained after automatic IP addressing disabled.
  • Automatically obtained gateway/DNS server addresses are now displayed in the TCP/IP edit display.
  • File names of the image and audio now match if the file name of the image is renamed during transfer.
Image: Nikon Nikon Z50 II Ver 1.02, Nikon Z6 III Ver 1.11 and Nikon Zf Ver 2.02
  • Updated some guidance texts displayed on the camera when connecting to the Nikon Imaging Cloud service (the connection procedure itself remains unchanged).
Nikon Z5 II Ver 1.01
  • Updated some guidance texts displayed on the camera when connecting to the Nikon Imaging Cloud service (the connection procedure itself remains unchanged).
  • Changed the camera name displayed when pairing with SnapBridge.
  • Changed the camera name displayed on USB-connected devices when [iPhone] was selected for [USB] in the [NETWORK MENU].
  • Renamed d13 [Display on during burst] in [CUSTOM SETTINGS MENU].
Sigma Image: Sigma Sigma BF Ver 1.01
  • The specification has been changed so that file numbers are not reset when “Initialize Internal Storage” is performed.
  • An issue that prevented shooting with some third-party L-mount interchangeable lenses has been fixed.
  • Other minor bugs have been fixed and operational stability has been improved.
Sigma 10-18mm F2.8 DC DN | Contemporary Ver 1.1 for L-Mount
  • The exposure stability has been improved.
Additional Sigma lenses

Benefit of the updates:

  • The operational stability has been improved.

Fujifilm Image: Fujifilm Fujifilm X half Ver 1.01
  • “FILM CAMERA MODE” is unintentionally deactivated when the shutter release button is held down fully for about 1 second after “AUTO POWER OFF” is activated with “FILM CAMERA MODE”.
  • The thumbnail image of the recorded image may become abnormal in rare cases if the “Frame Advance Lever” is operated so quickly after shooting with the “GRAIN EFFECT” setting ON in “FILM CAMERA MODE”.
OM System Image: OM System OM-1 Mark II Version 1.3 and OM-3 Version 1.1
  • Stability of touch panel operation during playback was improved.

Luxury watchmaker creates the most exquisite 130-hp motorcycle ever

Gizmag news -

You know you're going to see something special when a heritage luxury bike brand teams up with a prestigious name in the world of Haute Horologie. The RMB01, from Brough Superior and Richard Mille, is a shining example of refined artistry on two wheels, with uninhibited styling and recognizable nods to watchmaking.

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Category: Motorcycles, Transport

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Natural compound mimics exercise's anti-aging benefits – no gym needed

Gizmag news -

Harnessing the power of a metabolite produced in the kidneys and absorbed from certain foods can mimic the health benefits delivered by exercise, regulating inflammation and promoting an array of anti-aging processes without any physical activity.

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Category: Fitness & Exercise, Wellness & Healthy Living, Body & Mind

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