含中文字幕节目   

Keywords:

Rau’shee Warren is set to make history at the London Olympic games.By competing,he will become the first American boxer to be a three-time Olympian.He failed to win medals when he fought at Athens and...

Keywords:

Lexington. The long road home. How Osama bin Laden's death, and life, have changed America. WHAT America needs, Sarah Palin is fond of saying, is a commander-in-chief, not a professor-in-chief. L...

Keywords:

Steve: Great. Thanks for having me here [at your]… place here. Let's talk about "Can Fat Be Fit?" is the title of the article, so that's an obvious good question for me to start with: Can fat be fit? ...

Keywords:

DNA is under constant attack from reactive chemicals and natural background radiation. Free radicals are the byproducts of normal metabolism in human cells. Seen here as bright particl...

Keywords:

United States. Tornadoes in the South. Out of the whirlwind. The South cleans up after the deadliest storms in 86 years. PLEASANT RIDGE BAPTIST CHURCH, set on a busy commercial street in Hueyto...

Keywords:

“We travelled about five thousand million [5,000,000,000] kilometres in space. We visited a comet. We took pieces of it. And they landed on Earth this morning.” “I fully expect school books in the ...

Keywords:

Steve: One of the key points in the article is that it's very difficult to do nutrition research, about human nutrition. Why is that so difficult? Nestle: Well, everybody eats, first of all, and peop...

Keywords:

3D printing is fairly new to Palaeontology. It allows scientists to print their own replicas of fossils based on X-ray scans of the originals. One of the most famous fossils to be scanned is Lucy: ...