An upside-down jellyfish drifts in a shallow lagoon, rhythmically contracting its translucent bell. By night that beat drops ...

Feb. 2 marks World Wetlands Day, an annual observance that often flies under the radar yet deserves our full attention. The day commemorates the signing of the Convention on Wetlands, commonly known ...

The large and ungainly moose is surprisingly good at swimming and diving. We explore why they would do this and what makes ...