NOVA

自然 · 历史

S6 E11 A Plague on our Children

本集简介

Is the chemical industry a boom to modern civilization, or a major threat to our health and that of future generations? NOVA examines how toxic heribicides, pesticides, and other chemicals may cause cancer, miscarriages and birth defects in humans.

上一集

1979/03/29 S6 E10

The Keys of Paradise

下一集

1979/10/09 S6 E12

Life on a Silken Thread

Sinister, sometimes even deadly, spiders have little popular appeal; yet their silken webs are among nature's loveliest creations. NOVA takes a close-look in slow motion, as spiders reveal a delicate grace and beauty, and an amazing array of lifestyles.

当前季

1979-01-04

哇，窗口太小啦

NOVA