There’s no mistaking the dizzying display of a hummingbird’s wings as it zips around from flower to flower looking for nectar ...

For several years I’ve written about Morning Joe, a congenial little Allen’s hummingbird who seemed content to perch just a few feet away on a garden agave as I enjoyed my first cup of coffee. We ...

When you think of a hummingbird you probably think of a small sweet bird. But, hummingbirds are also very aggressive, especially males. According to a new study, some female hummingbirds are evolving ...

Hummingbirds are tiny and delicate, but don’t be fooled: They are among the most aggressive birds in the avian kingdom. Their territorial fury is especially aimed at other hummingbirds. Competition ...

Small but speedy. Tiny but aggressive. Little bodies, big appetites. Hummingbirds are a study in extremes. They are the lightest North American birds. Most weigh less than two pennies at 3 to 4 grams.