PHOTO GALLERIES

Mariana travels to the Amazon to track down the criminal networks behind a slew of killings and the illegal destruction of the...

A spectacular aerial journey over Greece, reveals ancient monuments, cliff top monasteries, daring ocean clear-ups and record...

This spectacular aerial journey reveals Portugal, as we’ve never seen it before. Cameras swoop along the world’s longest...

Spring has sprung, but a snowstorm hits Nebraska, forcing the Drs. Erin and Ben Schroeder to contend with unpredictable...

Ahead of the hometown rodeo, Drs. Erin and Ben Schroeder make sure the star animals are healthy and ready for the big rodeo....

After an aging horse gives birth, Drs. Schroeder rush to give a plasma transfusion to the newborn to increase its odds of...

Rescued harbor seal pups, a great blue heron and a three-legged porcupine defy the odds and make Alaskan conservation history.

Wild animals big and small need help! A snowshoe hare needs a home, a bald eagle's 4 foot wing is injured, and a massive elk...

He Revealed some of the ocean's deepest secrets-the Titanic, the Bismarck and new forms of life at hydrothermal vents. And the...

Norwegian highways are some of Europe's most dangerous roads. Whether it's in the Northern wilderness or the Southern fjords,...

Stakes are high when costly cargo is on the line. Jo Roger must protect a river, Bjoern saves expensive salmon, and Torstein...

The best ideas are born under pressure! Thord calls a friend with a crane, Jo Roger uses excavator pulling power, and Bjoern...

Discover the engineering secrets of massive machines that help us explore space. The NASA Crawler, capable of delivering the...

The need for speed has been met with a superclass of machines. Experts investigate the design of some of the fastest machines...

Our oceans are not just beautiful sources of entertainment and recreation, but they help regulate the climate, are an...