英语科普大全

Having the biggest playlist doesn't make a male songbird the brainiest of the bunch, a new study shows. "For songbirds, singing a lot of song...

Today, the most diverse species of crocodile are found in northern South America and Southeast Asia: As many as six species of alligator（短吻鳄） and four...

When infections occur in the body, stem cells in the blood often jump into action by multiplying and differentiating into mature immune cells that can...

Activating an enzyme known to play a role in the anti-aging benefits of calorie restriction delays the loss of brain cells and preserves cognitive fun...

Meeting the demand for more data storage in smaller volumes means using materials made up of ever-smaller magnets, or nanomagnets. One promising mater...

Little is known about the effect of physical education (PE) on child weight, but a new study from Cornell University finds that increasing the amount ...

The Amazon rain forest, popularly known as the lungs of the planet, inhales carbon dioxide as it exudes oxygen. Plants use carbon dioxide from the air...

A new study of both computer-created and natural proteins suggests that the number of unique pockets -- sites where small molecule pharmaceutical comp...

Parents who share a bed with their breastfed baby could face a fivefold increase in the risk of crib death（婴儿猝死综合症）, even if the parents do not smoke,...

Scientists say the recent downturn in the rate of global warming will lead to lower temperature rises in the short-term.科学家称，近期全球变暖趋势的暂缓将造成短期内气温升高的降低。...