英语科普大全

For many grocery shoppers, those perfect, red tomatoes from the store just can't match the flavor from the home garden. Now, researchers at Boyce ...

If the day seems a little longer than usual on Saturday, June 30, 2012, that's because it will be. An extra second, or "leap" second, wi...

Popularly dubbed "the book of life," the human genome is extraordinarily difficult to read. But without full knowledge of its grammar and sy...

When people have similar injuries, why do some end up with chronic pain while others recover and are pain free? The first longitudinal brain imaging s...

Scientists have identified a new mechanism of bacterial pathogenesis（发病原理） . The results of the research project, partly funded by the Academy of Finl...

When it came to eating, an upright, 2 million-year-old African hominid had a diet unlike virtually all other known human ancestors, says a study led b...

In the first side-by-side tests of a half-dozen palladium（钯） - and iron-based catalysts for cleaning up the carcinogen（致癌物质） TCE, Rice University scie...

Australopithecus sediba, believed to be an early relative of modern-day humans, enjoyed a diet of leaves, fruits, nuts, and bark, which meant they pro...

All recipes for chewing gum manufactured today share the same main ingredients: a gum base, sweeteners, primarily sugar and corn syrup（糖浆） , and flavo...

Online shoppers would rather receive an offer for a product or service than make their own offer, according to a study led by a Michigan State Univers...