Recently I had the opportunity to travel to south central Wisconsin and meet up with the U.S. Fish and Wildlife to observer and photograph an endangered species, the Kirtland’s warbler ...

National Treasure: The Fearsome Science Behind the T. rex, the King of the Dinosaurs (04:13) National Treasure: The Giant Panda Steals Hearts (and Bamboo) at the National Zoo (04:34) National ...

The Kirtland’s warbler (Setophaga kirtlandii), one of the first animals to be placed on the US Fish and Wildlife Service’s Endangered Species List, has made a comeback. The species was removed from ...

This is the first direct evidence of this type of carry-over effect on survival during migration. The approach facilitated by ...