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3 小时
Melting sea ice, disappearing high-fat food sources mean trouble for Hudson Bay polar bears
Searching for polar bears where the Churchill River dumps into Canada's massive Hudson Bay, biologist Geoff York scans a ...
1 天
Ocean creature resembling Christmas ornament comes to life, gobbles animal, video shows
A “cute” seafloor creature resembling a Christmas tree topper gave marine researchers a lesson in deceit when it sprang to ...
BBC
6 天
What is a food chain?
An underwater food chain is shown, too. The clip concludes by showing us our own place in a food chain. Each pupil could choose their favourite animal and then find out about what it eats. The ...
PBS
3 小时
Research reveals threats polar bears face as climate change melts Arctic ice hunting grounds
In Churchill, Canada, the polar bear capital of the world, scientists say there are now about half the polar bears as there ...
4 天
China seeks to grow sound, complete food industry chain with abundant, diverse sources
More alternatives should come from forest-based food industries, grass-fed livestock farming and deep-sea aquaculture, ...
Mashed on MSN
6 天
13 Fast Food Chains That Do And Do Not Use Real Cheese
Its well-known that not all fast food chains use real cheese. But which ones use the real deal and which ones use fakes? We ...
1 天
Microplastics Seem to Be in Every Kind of Animal… Except One
But one tiny organism, notorious for its ability to return to life after a trip to space, being frozen or boiled, asphyxiated ...
Chip Chick on MSN
2 天
A Rare Sea Cow Fossil Was Unearthed In Venezuela, And It Was Likely Killed By An Ancient ...
The fossilized remains of a prehistoric sea cow were unearthed in northern Venezuela. The unfortunate creature was likely ...
26 天
on MSN
Ancient sea cow that was attacked by both a primeval crocodile and shark sheds new light on ...
A new study showing how a prehistoric sea cow was preyed upon by not one, but two different carnivores—a crocodilian and a ...
4 天
25 Most Controversial Fast-Food Items of All Time
From bizarre creations to risky promotions, numerous fast-food items have sparked controversy over the years. These are the ...
earth
10 天
Seafood spoilage: Hidden dangers in the cold chain
Temperature fluctuations in cold chain during seafood transit accelerate spoilage. Specific volatile compounds indicate ...
Knowridge
6 天
Ancient sea cow caught between two predators: crocodile and shark
Scientists recently made an exciting discovery about how a prehistoric sea cow became prey for two different predators—a ...
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