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
Knowridge
3 小时
Around 3% of us will develop a brain aneurysm in our lives. So what is it and how do you ...
About three in 100 people will have a brain aneurysm, varying in size from less than 5mm to more than 25mm in diameter. The ...
Knowridge
3 小时
Electric wind blaster: New firefighting tool can put out flames without water!
Researchers at The Ohio State University have developed a portable fire suppression device that uses electrically assisted ...
Knowridge
3 小时
Scientists create battery-free sensor that generates light and power from movement
Scientists at DGIST (Daegu Gyeongbuk Institute of Science and Technology) have developed an incredible self-powered sensor ...
Knowridge
3 小时
Exercise can reduce your cancer risk and help prevent its return
“Remember, exercise and physical activity offer many benefits that can lower your cancer risk,” Fong said. “And there’s ...
Knowridge
3 小时
Air pollution increases risk of severe lung infections, study finds
One of the most concerning aspects of the study is that the link between air pollution and lung infections was observed even ...
Knowridge
3 小时
A new drug shows promise for treating Alzheimer’s disease
Scientists have discovered a potential new drug that could help people with Alzheimer’s disease by improving memory and ...
Knowridge
13 小时
Mysterious fast radio burst challenges what scientists thought they knew
Last summer, astronomer Calvin Leung was excited to analyze data from a newly built radio telescope. His goal was to pinpoint ...
Knowridge
17 小时
Fossil shark teeth are abundant and can date the past in a unique way
Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth’s oceans for 400 million years, and every ...
Knowridge
17 小时
Drinking 2 or more cups of coffee may double heart disease death risk in these people
A recent study suggests that drinking two or more cups of coffee per day may double the risk of death from heart disease for ...
Knowridge
13 小时
Scientists discover “zombie fungus” that controls cave spiders in Ireland
A newly discovered fungus that turns spiders into “zombies” has been found in caves across Northern Ireland and the Republic ...
Knowridge
12 小时
Why your headphone battery doesn’t last
Ever notice that batteries in electronics don’t last as long as they did when they were brand new? An international research ...
Knowridge
17 小时
Common blood pressure drug may cause more side effects than expected
Scientists from Columbia University have discovered that a widely recommended blood pressure drug, chlorthalidone, may cause ...
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