Cannabis: The Evil Weed?

This documentary examines theories behind the creation of gamma ray bursts, destructive explosions in space that can wipe out entire star systems.

Fascinating -- and unintentionally funny -- experiments at Austria's famed Institute for Experimental Psychology involve a subject who for several...

On Valentine's Day, 1993, Caveh Zahedi decided to ingest 5 grams (a very large dose) of hallucinogenic mushrooms. For the first time in his...

Prof. Jim Al-Khalili tackles the biggest subject of all, the universe. Through a series of critical observations and experiments that revolutionised...

With more people taking a wider range of drugs than ever before, Radio 1 DJ B. Traits meets users and dealers to find out how much they really know...

Concern over global climate change may be at an all-time high, but climate change is nothing new - the earth's climate always followed natural cycles...

There are endless gruesome ways that the world could end; through nasty, natural disasters or because of some man-made abomination. From maniac...

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem....

This documentary on the "youth movement" of the late 1960s focuses on the hippie pot smoking/free love culture in the San Francisco Bay area.

SNIPERS: BULLETPROOF deconstructs and analyzes the little known sniper events that have occurred when no other course of action was possible. The...

Kevin Jerome Everson and his collaborator Kahlil I. Pedizisai filmed the comings and goings in front of a trap house on Empire Street in Cleveland,...

Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and...