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

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 ...

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 ...

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 ...