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
按相关度排序
按时间排序
2 天
on MSN
This is how much climate change has impacted polar bear populations
Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...
StudyFinds on MSN
11 小时
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 ...
3 天
on MSN
Polar bear fur could hold the secret to replacing ‘forever chemicals’
Now, researchers have discovered the bears have another unexpected Arctic adaptation: greasy fur. It’s a trait that, ...
来自MSN
1 天
How Do Polar Bears Keep Ice Off Their Fur? New Study Reveals the Secret—and It Could ...
Polar bears don’t have to worry about skipping a wash day. The sebum, or natural oil, on the mammals’ fur helps them survive ...
3 天
How do polar bears keep ice off their fur? Grease.
“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear hair was washed and the grease ...
a-z-animals
12 天
The Race is on to Save the Polar Bears
They are fearsome, but they need our help. Learn about Polar Bears International and its mission to save dwindling polar bear populations.
3 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 ...
2 天
on MSN
Polar bear furs are natural ice-repellents, study finds
Unique lipids in polar bear sebum prevent ice accumulation, paving the way for eco-friendly anti-icing materials.
3 天
on MSN
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 ...
Discover Magazine
3 天
An Unwashed, Greasy Hair Day Actually Keeps Polar Bears Ice-Free
Learn more about polar bear sebum, the oil on their fur that prevents ice from sticking to them, and how it could be used to ...
The Engineer
2 天
Polar bear fur could be key to advances in anti-icing solutions
Anti-icing materials could be developed following a study of polar bear fur and its ability to remain ice-free.
当前正在显示可能无法访问的结果。
隐藏无法访问的结果
反馈