Black and white lizards that grow up to 5 feet in length, tegus are among the next wave of invasive species moving into the Southwest Florida region.

Radar data from Colombia reveals how tropical winds shape bird migration and pose new challenges for conservation.

The snow petrel, a strikingly white bird with black eyes and a black bill, is one of only three bird species ever observed at ...

Bird flu fears have focused on the poultry and dairy industries and human health. But wild animals are threatened, too—at ...

Scientists discover rare bird in new location for first time: 'We always believed it was here' first appeared on The Cool ...