Meet the "cocaine sharks," also known as Brazilian sharpnose sharks, Rhizoprionodon lalandii, zipping around cocaine ...

Nashville Zoo flamingos reveal the oddball birds generate many types of vortices to eat. The swirls could be an inspiration to human engineers.

This is the stunning moment a tourist dropped a rock into a pond, creating mesmerising ripple reflections on a rock face. Footage shows the holidaymaker tossing the stone into the still water, sending ...

Each El Niño event is unique, and the exact weather disruptions it triggers can’t be fully predicted until the event […] ...