Last June, the U.S. Army Corps of Engineers, which operates a series of dams in Oregon's Willamette River Basin, missed a deadline set by Congress to produce a report on how the dams are affecting ...

Crocodiles, monkeys, tigers, zebras and dozens of other taxidermy animals will move to new homes after concerns about arsenic ...

Some animals seem to defy the laws of nature, and scientists are still puzzled by how they survive. From creatures with ancient DNA to species that should have gone extinct millions of years ago, ...