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A crucial component of biological research is monitoring the populations of wildlife in our protected parks and reserves. In this clip, bear biologist Dr. Rae Wynn-Grant and Maryland DEC bear biologist Harry Spiker are meeting the newest bear cubs in Savage River State Forest, Maryland.
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See the remarkable way hatchlings are able to break out of their eggs. -
The unusual behavior of a herd of goats seems to suggest they may be able to sense when the nearby Mt. Etna volcano will erupt. -
The origins of water on earth have long been debated. Recent evidence suggests that water was always here, trapped beneath the crust. -
The Quito Rocket frog has been pushed to the edge of extinction. -
These versatile birds thrive in the air and sea. -
Nearly all caterpillars are herbivores, but not this one. -
Seal-hunting orca know exactly how to exploit time and tide. -
See how a herd of reindeer move together like a swirling cyclone as a form of defense. -
The wild horses of Sable Island, are able to thrive thanks to the seals that share their habitat. -
Yakutian horses have evolved to be able to withstand extremely cold temperatures.
