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Scientists prove penguins regularly feast on jellyfish Photo

Scientists prove penguins regularly feast on jellyfish

In a paper published in Frontiers in Ecology last month, scientists have shown that several species of penguins regularly feed on jellyfish. This find is surprising as it was traditionally thought that penguins subsist primarily on nutrient dense foods like fish. Jellyfish are over 90 percent water and mean that the penguins expend a lot of energy for not a lot of caloric payback for this food source.

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Thousands evacuated in Vanuatu as volcano threatens eruption Photo

Thousands evacuated in Vanuatu as volcano threatens eruption

11,000 residents of Ambae Island in Vanuatu as the Manaro Voui volcano has begun emitting gas and volcanic ash, stoking fears of an imminent eruption. Ambae island is one of 65 islands that are inhabited in Vanuatu. The government ordered a complete evacuation of all residents of Ambae. Bali has also seen evacuations due to volcanic activity in recent days as well as Mt Agung threatens eruption “at anytime”.

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GoPro announces HERO6 action cam Photo

GoPro announces HERO6 action cam

GoPro has announced several new products including the HERO6 action cam. The latter features a new GP1 processor and captures 4K60 and 1080p240 video. It also has “advanced” image stabilization, improved dynamic range and low-light performance. It is waterproof to 33 feet (10 m). In addition, the company has launched the Fusion VR cam.

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Review: Nauticam Wide Angle Corrector Port Photo

Review: Nauticam Wide Angle Corrector Port

Alex Mustard presents a detailed examination on the philosophy behind and the performance of Nauticam’s forthcoming Wide Angle Corrector Port - WACP, a product aimed squarely at serious full frame stills and video shooters. Alex introduces this new product, explaining why a water contact lens offers advantages over dome ports (in plain English, wherever possible), and shares thoughts, data and a portfolio of images that may change the way we think about achieving maximum image quality underwater.

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Scientists prove that Jellyfish sleep Photo

Scientists prove that Jellyfish sleep

In a paper published last week in the journal Current Biology, scientists have shown that at least some jellyfish sleep. This discovery is noteworthy as jellyfish are simple organisms that do not have brains, but rather a network of nerves. To prove that the jellyfish they were studying sleep, the scientists needed to prove three behavioral criteria, which they did.

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An astronaut in Guadalupe Photo

An astronaut in Guadalupe

A lot of people go to Guadalupe every year, a lot of very interesting people. Most people are divers, and some are non-divers that want to check “seeing-a-great-white-shark-underwater” off their bucket list. And then there are some that are a little of both. A few weeks ago astronaut Terry Virts headed to Guadalupe aboard the Somar V to film some great whites in 360 and from the air, as well as check something off his bucket list.

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Call for entries: World Shootout 2017 Photo

Call for entries: World Shootout 2017

The World Shootout is calling for entries. The contest is offering prizes, including dive trips, gear and cash for photographers in 8 categories including: Amateur, Wide Angle, Macro, Fish & Fashion and Sharks. Images can be from anywhere in the world, but must have been taken between 2 November 2016 and 1 November 2017. The deadline for registration and entry is 1 November, please see the contest’s website for full rules and registration details.

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