搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按时间排序
按相关度排序
Irish Examiner
2 天
Living with lynx — the potential reintroduction of carnivores such as lynx to these islands
The idea of coming face to face with a wolf or lynx on walks through Irish forests and hills fills me with wonder and ...
Travel Bucketlist on MSN
2 天
15 Fascinating Animals Adapted to Cold Climates
Polar bears are among the planet's most iconic symbols of cold climate adaptation. They boast a thick layer of blubber, ...
Billings Gazette
5 天
Oily polar bear hair won't ice up thanks to special sebum
You have something in common with polar bears. Polar bears and humans produce sebum. It's an oily substance that comes from ...
WWNO
5 天
Why polar bear fur doesn't freeze
New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant ...
7 天
Man Coming Face-To-Face With A Polar Bear In The Russian Arctic Goes Viral (Video)
Polar bears are not just the largest bear species on earth they also hold the distinction of being the only species of bear that has been documented ...
8 天
Research reveals how polar bears stop ice from sticking to their fur
The results were striking. When unwashed, polar bear fur resisted ice adhesion significantly better than human hair and ...
studyfinds
9 天
Scientists just figured out how polar bear fur repels ice no matter how cold it is
Discover the amazing properties of polar bear fur that repel ice and prevent ice buildup. Learn how their specialized hair ...
a-z-animals
11 天
Surviving Nature’s Freezers: Meet the Animals Thriving in Earth’s Polar Regions
What animals live in the coldest areas of the planet? We've done the research! Meet the animals thriving in earth's polar ...
earth
11 天
Ice doesn't stick to polar bear fur - but why?
Polar bear fur resists ice because of a natural greasy coating called sebum. This helps them move quietly while hunting.
SiliconRepublic
11 天
Why polar bears are putting a freeze on hair wash day
Scientists have found that sebum is what allows polar bears to stay insulated and thrive in some of Earth’s most punishing ...
12 天
Polar Bears’ Slick Secret: How Greasy Fur Defies the Arctic Freeze
Polar bears have a built-in defense against ice — greasy fur. A team of scientists has discovered that their fur is coated in ...
12 天
Greasy hair gives polar bears fur with anti-icing properties
An international team of scientists has discovered the anti-icing secret of polar bear fur—something that allows one of the ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈