The Secret Life of Plants

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwide.

The story of Muhammad Iqbal, a turn of the century poet/philosopher from South Asia. Through Iqbal's work we open a dialog between the East and West,...

Follow astronaut Scott Kelly's 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of long-duratio...

Earthquakes, tsunamis, volcanic eruptions, and extreme weather. Has Earth always been this way? Featuring footage of top geologic hot spots on every c...

Professor Alice Roberts joins entomologist Tim Cockerill in a house filled with hundreds of spiders in a one-off documentary revealing the secret life...

Chris Packham presents, mentioning others that didn't quite make the list, his favorite top ten animal - and plant species from the half million disco...

What strange forces saved one isolated section along the Upper Mississippi River from the repeated crushing and scouring effects of glaciers during th...

The mice are on the loose after hours in a doctor's office, playing with the various pieces of medical apparatus. Susie Mouse is caged for research un...

A clumsy yokel of a male weed courts a delicate female flower ballerina by trying to dance with her.

An ejaculate of sperm swim through a uterus. At the branches of the Fallopian tubes, half go one way and half the other. Down one tube toward the sper...

Orson Welles — with contributions from scientists George Wald, Carl Sagan, and others — examines the possibility and implications of extraterrestrial...

Barry B. Benson, a bee who has just graduated from college, is disillusioned at his lone career choice: making honey. On a special trip outside the hi...