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Latest

Myth debunked: Shark cartilage has no benefit in cancer

Hopes that shark cartilage would prove to be a useful treatment for cancer were not borne out in one of the most rigorously designed and executed studies of an alternative therapy ever conducted.

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Ancestral cephalopod had just two tentacles

"We think that this extremely rare creature is an early ancestor of squids, octopuses, and other cephalopods", says Martin Smith from the Department of Ecology & Evolutionary Biology at the University of Toronto.

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Sculpture from "The Ghostship" salvaged

According to the Swedish Heritage Act findings from within the Swedish economic zone has to be handed over to the Swedish government if they were salvaged by a Swedish vessel or transferred to Swedish territory.

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Coral larvae find reefs by sound

Researchers have known for years that juvenile fish use sound as a cue to find coral reefs.

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X-Ray Mag #36

| Wetsuits anno 2010 - all you need to know | Find out why off-shore wind turbines are also good for marine life; Marine scientists have discovered ocean “superhighway” for tiny life forms; A massive Southern Ocean current has been discovered; NOA

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Nine new species for disappearing handfish family

The review of the handfishes brings the family to 14 known species – six found only in Tasmania and one known from only one specimen possibly collected in Tasmania by early European explorers, yet not recorded since. Read More

World's mangroves threatened with extinction

According to the first-ever mangrove species assessment conducted by the IUCN Red List, 11 of the world’s 70 mangrove species are threatened with extinction, including two which were listed as Critically Endangered.

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X-Ray Mag #35

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Tunicates may hold key in Alzheimer's research

According to San Diego biology professor Bob Zeller, the invertebrate that grows on boat hulls and dock pilings shares a protein with humans leads to the development of plaques, the brain irregularities that are linked to Alzheimer's disease.

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Beating jetlag

Our daily sleep cycles, behaviour and metabolism are regulated by a powerful master clock, which resides in an area of the brain known as the suprachiasmatic nucleus.

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Natural melatonin is a popular treatment for patients with body clock-related sleep disorders.

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Atlantic also has a giant garbage patch

Swathes full of drifting plastic bits are especially common in a region of the Pacific Ocean southwest of California that is sometimes called the Great Pacific Garbage Patch.

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Sperm whales hunt squid in groups

In a new study, Professor Bruce Mate from the Hatfield Marine Science Center in Oregon working with Jorge Urban of the Autonomous University of Baja California Sur, placed data-recording tags on sperm whales feeding on Humboldt squid in the Gulf

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X-Ray Mag #34

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X-Ray Mag #33

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Blue whale voices getting lower

Blue whale songs are getting deeper, say baffled scientists.

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WW2 Warplane hauled from Lake Michigan

The Douglas SBD Dauntless dive bomber crashed into Lake Michigan in the 1940's.

The Dauntless was one of more than 100 military planes lost in Lake Michigan during World War II when naval pilots trained by landing on a pair of passenger liners turned into aircraft carriers, the Tribune reported.

A World War II-era bomber is to be put on display in a museum in New Orleans, salvage operators who raised the plane said.

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