Wielding（使用，挥舞） two claws, a motor and a tail that swings like a grandfather clock's pendulum（钟摆） , a small robot named ROCR ("rocker") ...
Poet Virginia Woolf dressed in overcoat（大衣，外套） , pockets filled with stones, walked into a river in 1941 and drowned. Two decades later, novelist Erne...
A new study led by Boston University College of Arts & Sciences researchers predicts that one of North America's most common bat species, the ...
Most infectious diseases infect multiple host species, but to date, efforts to quantify the frequency and outcome of cross-species transmission (CST) ...
Researchers at the University of Hawaii at Manoa say that the Leeward（顺风的） side of Hawaiian Islands may be ideal for future ocean-based renewable ener...
When it comes to who gets the biggest bang for the buck from Canada's Children's Fitness Tax Credit (CFTC), it's wealthier families that b...
A consistent（一致的，坚持的） all-over tan（棕褐色） may be impossible to achieve because some body areas are much more resistant to tanning than others, a study h...
Where you grow up can have a big impact on the food you eat, the clothes you wear, and even how your brain works. In a report in a special section on ...
Scientists hoping to understand how cells work may get a boost from a new technique to tag and image proteins within living mammalian（哺乳类） cells. The ...
Sky viewers might get to enjoy some spectacular Northern Lights, or aurorae（曙光） , tomorrow. After a long slumber（睡眠，静止状态） , the Sun is waking up. Earl...