Bone, tissue, and feathers show the almost 100-million-year-old wings are remarkably similar to those on modern birds.
Named after author Gabriel García Márquez, the Colombian spider was identified in part because males have uniquely serrated genitals.
A new study finds significant impact, and a possible silver lining, for the iconic birds over the next century.
A new method can quickly but accurately narrow down whether someone is an adult or a juvenile based on fluids left behind.
New science suggests light pollution has more impacts than was previously known.
Whale watchers found an 80-foot cetacean in distress off the California coast. Saving it has proven tricky.
Animal News From National Geographic