As wild animals, and prey animals at that, deer are naturally very cautious of humans. Because of that, befriending a deer ...

Discover which woodpeckers mate for life, and which pair up and then split up. Also learn how long pileated woodpeckers live.

The monogamy rate in humans may be higher than you expected... but we do it in a strange way compared to other animals.

Biologist Jack Hansen started up an ATV and drove through a dark sea of sagebrush just before dawn on a snowy morning in ...

The sharp, elongated bills of green hermit hummingbirds aren’t just fine-tuned for feeding; they also allow males to joust ...