Giant Beavers the Size of Black Bears Once Roamed North America Vanished Suddenly 10,000 Years Ago, Scientists Know Why Giant ...

The fruit from this tree has been a valued food source for humans, wildlife, and livestock alike. Timber from this former giant is naturally rot-resistant and nearly as durable as oak yet lighter.

Vegetation included giant club mosses, tree ferns, great horsetails ... Africa collided with eastern North America in the late Pennsylvanian, an event that formed the Appalachian Mountains.

How do you conserve an ancient wedge of giant tree? With solvent, buckets of conservation-grade resin and a lot of patience. Giant sequoias are among the largest organisms in the world. It took 12 ...

These giant woolly pachyderms were still wandering the North American continent when humans ... shrubs and small trees. Perfectly adapted to the cold conditions of the north, mastodons had short ...

A team of paleontologists from East Tennessee State University (ETSU) and the Autonomous University of Barcelona found a fossil of a giant flying ... migrated to North America approximately ...

They have been to New Zealand, the US Pacific Northwest, California and Panama, as well as Taiwan to research canopies and photograph giant trees. It is the third time he has been to Taiwan, Pearce ...

A giant flying squirrel the size of a house ... that would have allowed the critter to cross into North America, gliding from tree to tree. Such agreeable conditions, however, were not to last ...