英语科普大全

Pessimistic, anxious and depressed people may have a higher risk of dementia, U.S. researchers reported on Thursday. A study of a group of 3,500 peopl...

A cold drink may be just the thing. But be careful what you pour down your throat. The weather is getting hotter and you’ll be getting thirstier...

You may never win gold in the marathon but experts say you could at least walk toward better health. Researchers say it may take far less exercise tha...

Scientists know that our brains shrink with aging, but does less gray matter really matter? Apparently not, according to a new study of 446 people in ...

AI＇s future in Go Early in the film "A Beautiful Mind," the mathematician John Nash is seen sitting in a Princeton courtyard, hunched over a...

Flying to the sun LIGHTS out! Believe it or not, the American city of Chicago (芝加哥) is going to make its lights weaker for birds. Last week, Chicago b...

It says poison, passion and stop right there. It is the most powerful color on the planet and it is rife with contradictions. Its universal meanings a...

Most mental illness hits early in life, with half of all cases starting by age 14, a survey of nearly 10,000 U.S. adults found. Many cases begin with ...

　The ISS: a flying city in the sky If you watch the sky about an hour after the sun goes down, you may see some "moving stars". But they&rsq...

Surfing the Web at work is an increasingly common habit that could be even more addictive than coffee, according to new research into Internet usage i...