Search results for Walruses

Earth Sciences Aug 14, 2017

Arctic voyage finds global warming impact on ice, animals

The email arrived in mid-June, seeking to explode any notion that global warming might turn our Arctic expedition into a summer cruise.

Plants & Animals Aug 11, 2017

Scientists on research vessel spot rare whale in Bering Sea

Federal researchers studying critically endangered North Pacific right whales sometimes go years without finding their subjects. Over the weekend they got lucky.

Plants & Animals Jul 7, 2017

Rx for orphan walrus calf: touch, massage, cuddle, repeat

Everybody needs a shoulder to lean on now and then. A walrus calf at the Alaska SeaLife Center in Seward, Alaska, is getting one 24 hours per day.

Environment May 3, 2017

Groups sue to stop Trump from renewing offshore drilling

Environmental and Alaska Native groups sued Wednesday to maintain a U.S. ban on oil and gas exploration in most of the Arctic Ocean and select areas of the Atlantic after President Donald Trump took steps to put the waters ...

Ecology May 2, 2017

Walrus, caribou face extinction risk in Canadian Arctic

Both Atlantic walrus and eastern migratory caribou are at risk of extinction in Canada's Arctic, a panel of experts has warned.

Environment Apr 20, 2017

The extraordinary return of sea otters to Glacier Bay

Human beings have a long history of persecuting apex predators such as wolves, tigers and leopards. The loss of these predators – animals at the top of the food chain – has resulted in ecological, economic and social impacts ...

Materials Science Mar 1, 2017

Synthetic tooth enamel may lead to more resilient structures

Unavoidable vibrations, such as those on airplanes, cause rigid structures to age and crack, but researchers at the University of Michigan may have an answer for that—design them more like tooth enamel, which could lead to ...

Environment Jan 20, 2017

Canadian army investigates mysterious Arctic noise

A strange beeping noise in the Arctic has Canadians puzzled. Is it marine mammals doing something weird? A foreign submarine? Collective hallucination?

Ecology Jan 17, 2017

GOP targets landmark Endangered Species Act for big changes

In control of Congress and soon the White House, Republicans are readying plans to roll back the influence of the Endangered Species Act, one of the government's most powerful conservation tools, after decades of complaints ...

Evolution Jan 10, 2017

Survey of multiple species suggests mother's preference for cradling baby on left tied to bonding

(Phys.org)—A team of researchers with members from Russia, the U.S. and Australia has found evidence that supports the theory that left-side support of babies by their mothers is tied to brain hemispherical functions. In ...

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