含中文字幕节目   

Keywords:

In many ways it seems odd that Wangari Maathai’s life should have been so closely associated with struggle. Success appeared to come almost effortlessly to her, even though her origins were humble. Sh...

Keywords:

King: So, I think our plan is to head into the forest, and we're going to go on one of the main research highways that goes through this outdoor laboratory and ends up at the area of this permanent st...

Keywords:

In the year 1014, Byzantine Emperor Basil the Second defeated the Bulgarian army and captured 15 thousand prisoners. He could've killed them, but he had a different idea. He wanted to weaken his...

Keywords:

Books and Arts; Book review; Black magic in London; Crimes of passion; The Boy in the River. By Richard Hoskins. In the late 1980s Richard Hoskins, young and newly married, spent six years as a mi...

Keywords:

“I had my first and only child in 2001. I went through a long labour and delivery - about twenty-six hours. My parents came to stay with me for a week to help with the baby. Things were going well and...

Keywords:

Rennie: This is a story about the origins of the domestic house cat. Steve: And there are many millions of them across the country, perhaps some of them are even listening to this podcast. Rennie: I...

Keywords:

So what you're seeing first, this is just DNA in the bacterial cell. And we've color-coded the genes. So that's the LUX operon. There's five genes in that operon. And somewhere else ...

Keywords:

Pecos Bill had one of the strangest childhoods a boy ever had.It all started after his father decided that there was no longer enough room in east Texas for his family."Pack up,Ma!" he cried."Neighbor...