Newfoundlanders use whatever means available to hold fast to their cherished land.
Fish conduct elaborate courtship rituals and some develop lifelong bonds.
A choreographer expresses the contemporary paradox of being a woman, Muslim, North African, Arab, and artist.
The fate of the Caspian seal may have been decided ﬁve million years ago.
Robber ﬂies are top predators in the insect world.
A visual atlas of solifuge jaws enables research on these poorly-understood arachnids.
Pigs possess complex ethological traits similar to dogs and chimpanzees.
Striations in teeth reveal the pace of life.
The importance of food, jealousy, and paternal care in the evolution of owl monkey monogamy
La importancia del alimento, los celos y el cuidado paternal en la evolución de la monogamia en el mono mirikiná
Conspicuous armaments are good visual proxies for fighting ability.
These selections represent just a few of the thousands of studies conducted by park personnel and outside researchers each year within the national park system.