英语科普大全

In a study to be presented today at the Society for Maternal-Fetal Medicine's (SMFM) annual meeting, The Pregnancy Meeting ™, in San Francis...

Those light-emitting diodes marketed as safe, environmentally preferable alternatives to traditional lightbulbs actually contain lead, arsenic（砷，砒霜） a...

When male squid come into contact with a chemical found on the outside of eggs laid by females, they instantly go from swimming along calmly and mindi...

A diet, high in fats, sugars, and processed foods in early childhood may lower IQ, while a diet packed full of vitamins and nutrients may do the oppos...

A study led by Boston University School of Public Health (BUSPH) researchers reports that electronic cigarettes are a promising tool to help smokers q...

Bacteria often attack with toxins designed to hijack or even kill host cells. To avoid self-destruction, bacteria have ways of protecting themselves f...

Much of the devastation of stroke and head trauma is due to damage caused the overproduction of a substance in the brain called glutamate（谷氨酸盐） . Prev...

Successful intranasal（鼻内的） delivery of stem cells to the brains of rats with Parkinson disease yielded significant improvement in motor function and r...

University of Alberta researchers Péter Molnár, Andrew Derocher and Mark Lewis studied the reproductive ecology（生态学） of polar bears in H...

Lung injury is a common cause of death among patients with pneumonia, sepsis（败血症） or trauma and in those who have had lung transplants. The damage oft...