英语科普大全

Fresh banana, a waft of flowers, blueberry: the scents in Shota Atsumi's laboratory in the UC Davis Department of Chemistry are a little sweeter t...

Australian astronomers have shown galaxies in the vast empty regions of the Universe are actually aligned into delicate strings, according to research...

Crop yields in the fragile semi-arid（半干燥的） areas of Zimbabwe have been declining over time due to a decline in soil fertility resulting from mono-crop...

A new dinosaur species found in Portugal may be the largest land predator discovered in Europe, as well as one of the largest carnivorous（食肉的） dinosau...

Allowing the federal terrorism risk insurance act to expire could have negative consequences for U.S. national security, according to a new study from...

Asian elephants that give birth as teenagers die younger than older mothers but raise bigger families during their lifetime, according to new research...

Millions of high school and college algebra（大学代数） students are united in a shared agony（苦恼） over solving for x and y, and for those to whom the answer...

Researchers have debated for more than two decades the likely impacts, if any, of global warming on the worldwide incidence of malaria（疟疾）, a mosquito...

The NASA/ESA Hubble Space Telescope has photographed the never-before-seen break-up of an asteroid（小行星）, which has fragmented into as many as ten smal...

That chicken wing you're eating could be as deadly as a cigarette. In a new study that tracked a large sample of adults for nearly two decades, re...