Ancient paintings estimated to be 32,000 years old, found in a cave in France, are explored by director Werner Herzog in the film 'Cave of Forgotten Dreams.'

An artist injects the bodies of small animals with dyes to create tiny works of art that art part science and entirely fascinating.

These 7 amazing lab animals have, through their sacrifices, improved the efficacy of medical treatments and extended the lifespans of humans and animals alike.

What happened to the Indus Valley civilization, the Minoans or the Olmec of Mexico? Alien abduction? Maybe not, but it's still a mystery.

Traditional brick manufacturing is wasteful and releases loads of carbon dioxide into the air. This new, greener method could revolutionize construction.

Could this concept help NYC clean up its air? Plant-filled bubbles would form an air-purifying wall enclosing a dynamic public space.

Up to 10,000 shipping containers are lost at sea annually and while most sink out of sight, they and their strange & varied cargo are increasingly on our minds.

The Detox Towers concept uses a dual algae bio-filter and synthetic membrane system to cleanse the air of pollutants, decreasing greenhouse gas levels.

Laika, who leaped into orbit back in 1957, was one of over 50 Soviet “dog stars” who helped set the stage for the great Space Race. This is their story.

The best eco-friendly packaging for gifts and products is not just highly efficient and made of recycled or natural materials, but presentable, too.

These three ideas, from a simple sand filter to water vapor towers to alter the climate, aim to help solve Africa's water crisis.

Futuristic or folly? Massive megastructures for healthy high-density housing that capture or desalinate water, produce renewable energy and create micro-climates!

The March 19, 2011 extreme supermoon made moonlight extra bright, all night, and gave the world's photographers a great excuse to “shoot the moon."

These 12 designs and inventions take inspiration from the sea and the marine life it contains, from a robot squid to an earthquake-resistant man-made island.

Idealistic dreams of a cheap, clean, atomic-powered future are fast fading to nightmares as the INES adds one more nuclear accident to its lethal list.