英语科普大全

What if handheld tools know what needs to be done and were even able to guide and help inexperienced users to complete jobs that require skill? Resear...

Lethal wounds identified on a human skull in the Sima de los Huesos, Spain, may indicate one of the first cases of murder in human history, some 430,0...

New research presented at this year's Euroanaesthesia congress in Berlin, Germany, suggests that, before an operation, low blood pressure (hypoten...

Some female members of a critically endangered species of sawfish are reproducing in the wild without sex. The discovery, reported in the Cell Press j...

Both men and women are more likely to cheat on their spouses the more economically dependent they are on them, according to a new study. "You wou...

In a head-to-head clinical trial comparing standard chemotherapy with the immunotherapy drug nivolumab, researchers found that people with squamous-no...

A new study by anthropologists from The University of Texas at Austin shows for the first time that epigenetic marks on DNA can be detected in a large...

Take gold spirals about the size of a dime...and shrink them down about six million times. The result is the world's smallest continuous spirals: ...

You might not need to remember those complicated e-mail and bank account passwords for much longer. According to a new study, the way your brain respo...

Most of the world's electricity-producing power plants -- whether powered by coal, natural gas, or nuclear fission -- make electricity by generati...