含中文字幕节目   

Keywords:

The Lower East Side Tenement Museum is one of the smaller museums in New York.It lets visitors experience how early immigrants to the United States lived.The museum is a buildingat Ninety-Seven Orchar...

Keywords:

“I FEEL like Dorothy in ‘The Wizard of Oz’; picked up by a whirlwind and dropped down in a land where everything is much more brightly coloured,” says Thomas Campbell, who on January 1st became the ne...

Keywords:

Steve: So how many people do you actually have around the world now helping you with this project? Schawinski: So after the launch of Galaxy Zoo 2 we have now exceeded the 200,000-user mark. Steve: ...

Keywords:

What if you could use genetic engineering to stop humanity's most dangerous predator, the deadliest animal on the planet responsible for the death of billions, the mighty mosquito? Along with ...

Keywords:

THE stately descent of an eyelid; the five-minute burning glance; tears frozen on a heroine’s cheek; the moustachioed hero standing to pained attention; the slowly circling dance of attendants in and ...

Keywords:

Ben Underwood is fourteen (14) years old. He is like many other teenage boys. But Ben has one major difference. Ben is blind. One time, Ben was at school playing outside. A younger boy came near Ben. ...

Keywords:

Hillebrand: I'm a biochemist and I've been working in the skin aging area for most of my career, 22 years at P&G. We have had a very good understanding of the changes in the skin with age from a visib...

Keywords:

So we're introducing ourselves into this process about one month after fertilization, when the entire embryo is smaller than the size of a dime. And we're going to look into the nervou...