The mechanism that tells birds to return in spring is still a mystery, but signs suggest it's triggered by weather and its effect on food supply. Continue reading →
Flying in a V-formation is toughest for the leader, and migrating birds compensate by taking turns so that no one gets exhausted.
Dogs might only have a 10,000-year history in the Americas, suggests a new study that also concludes many early American dogs were wolf-like and highly valued.
GPS plotting of the giant creature's migration patterns reveals a sense they have for knowing where the water is.
The Minnesota Vikings' glass-filled football stadium raises concerns over bird strikes. So why do birds fly into windows?
Zebras break the record for longest known terrestrial migration in Africa, beating out wildebeest for the top spot.
Small birds know how to make the most out of weather patterns, a new paper reveals.
Structures that allow bears to cross highways do in fact work, allowing the animals to reach mates on the other side of the road, research finds.
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