Humans are not made to live underwater, but that’s exactly what scientists are doing in the Florida Keys National Marine Sanctuary. Located 60 feet below the surface, Aquarius is an innovative controlled environment that allows aquanauts to live for days at a time underwater while studying the cor...

Humans are not made to live underwater, but that’s exactly what scientists are doing in the Florida Keys National Marine Sanctuary. Located 60 feet below the surface, Aquarius is an innovative controlled environment that allows aquanauts to live for days at a time underwater while studying the cor...

A relaxing vacation in the South Pacific is cut short when a member of a yacht crew is attacked by a shark....

Can Hammerhead sharks be fooled by magnets?...

The first bike-sharing program in the United States will be open soon in hopes of relieving congestion and pollution in metropolitan areas....

See just what makes a Hammerhead shark such an efficient killer....

One of the key elements of the Discovery Channel Telescope is getting ready to see daylight. Kasey-Dee Gardner finds how to prep such a big mirror....

It took over 2,000 years to build the Great Wall of China....

Bear looks back at his most memorable moments in Indonesia....

Vineyards in Spain have survived bombs, wars, and plagues, but now they are facing their most life-threatening opponent yet – climate change. Wine connoisseurs can still enjoy a fine glass of Spanish wine, but the reality that some vintages may become increasingly rare or even nonexistent will be ...

A pair of fake legs are thrown into the water to see if Lemon Sharks can be fooled by Hollywood effects....