The jump of highly pathogenic avian influenza to people is one of the worst nightmares for virologists, but at the moment the ...

A well-known example of a mammal that feeds in the water is the crabeater seal (Lobodon carcinophaga), which consumes large amounts of zooplankton. Crabeater seals have complex, jagged teeth ...

Feb. 12, 2025 at 8 p.m. on KPBS TV / PBS app + Encores Sunday, Feb. 16 at 3 p.m. on KPBS TV and 8 p.m. on KPBS 2. In Antarctica, killer whales hunt using their intelligence and teamwork. Swimming ...

Tamara Stubbs (UK) spots these crabeater seals taking a nap among the sea ice. In a standout moment on her nine-week expedition in the Weddell Sea, Tamara noticed that seals had fallen asleep ...