英语科普大全

Now most of the workers and public servants work from 9 am to 5 pm. Some of them even work from 8 am or 8:30 am to 5 pm. However, according to the glo...

Sleep is very ancient. In the electroencephalographic（脑点图仪的） sense we share it with all the primates and almost all the other mammals and birds: it ma...

The catastrophic drought last year in the Horn of Africa affected millions of people but also caused the extremely late arrival into northern Europe o...

If nanoscience were television, we'd be in the 1950s. Although scientists can make and manipulate nanoscale objects with increasingly awesome cont...

The ability to detect rotten food is so crucial for survival that even flies have a dedicated neural circuit to do just that, according to a study pub...

Despite their modern-day diversity of language, lifestyle, and religion, Europe's widespread Romani population shares a common, if complex, past. ...

Raising the retirement age to increase financial stability does not make men worse off psychologically in the long-run, according to a new study by Dr...

VTT Technical Research Centre of Finland has developed a technique to significantly improve the quality of bio-based plastic packaging. The new genera...

Researchers at the University of Iowa have documented an activity by infants that begins nearly from birth: They learn by taking inventory of the thin...

A heart-healthy diet rich in fruits, vegetables and fish significantly reduces the chance of a second heart attack and stroke in people with cardiovas...