These animals born to fight, bite and kill. Besides, in a world where the strong survive, these guys will do everything to...
Just how big was the biggest dinosaur ever to walk the face of the earth?
Vágner endures torrential rain and sleep deprivation to catch the mega catfish of the Amazon.
See spectacular scenes from the field caught on camera.
Witnesses recount the day Mother Nature changed their lives.
Security is fierce at Russia’s most dangerous prisons.
Chopper pilot and animal rescuer Matt Wright relocates animals.
Scientists send a house into flight with balloons.
Only four of the 40 wild cat species make it to the endangered list but what is it that they have in common?
Once the snow hits, tow truck drivers start their work.
Metal detectors, exploring and digging all add up to a good old time for these guys.
Beautiful, big and rows of razor sharp teeth are on display is these shark photos.
One of the most beautiful places in the world puts the human strength to test.
Zeb Hogan and bizarre freshwater fishes.
Scientific experiments, engineering challenges and the people who put you through it all.
Huge claws, razor sharp teeth and massive antlers are just some of the weapons these animals use in battle.
Images showing calm and wild weather from various locations around the world.
Images of Dr. Susan Kelleher and her patients.
Find out the sweetest face of these “lawbreakers”.
Reenactments of Jesus' life and the characters around him.