SEAN是一只程序猿

2014-11-18sean阅读(2350)

Most smartphone batteries will get you through the day on a full charge. As long as you stay away from apps that are con...

2014-11-17sean阅读(1932)

What smells like rotten eggs, a used litter box, and an almond-munching mortician? The answer is one of those dirty snow...

2014-11-16sean阅读(1921)

They were thought to have great promise in the fight to stop the spread of AIDS. Indeed, vaginal microbicides did a fine...

2014-11-15sean阅读(2468)

If you like to wind down with a drink, you’ve perhaps also rationalized the act with this often repeated claim: &l...

2014-11-14sean阅读(2011)

Snakes still kill tens of thousands of people each year. Giving the antidote quickly can be the difference between life ...

2014-11-13sean阅读(1896)

“Philae is talking to us. First things he told us was that the landing gear has been moved inside, so we are sitting on ...

2014-11-12sean阅读(2006)

In this age of cheap DNA technology, scientists are sequencing every sample they can get their hands on. They’ve I...

2014-11-11sean阅读(2880)

Water. Earth has loads of H2O. But did it always? This question has plagued scientists for decades. Conventional wisdom ...

2014-11-10sean阅读(2508)

A lot of us march to the beat of our own drummer. But there are certain benefits to walking in synch. It can make you fe...

2014-11-09sean阅读(2060)

Many bats hunt at night—and use echolocation, or sonar, to zero in on their prey. [echolocation clip] That’s slowe...