Alyssa Harvey

Charlie Kirk, un activista conservador y aliado cercano del presidente Donald Trump, murió el miércoles después de recibir un disparo en un evento universitario, dijo Trump.

Stream now with YouTube. As a deadly fungal disease sweeps across North America, wiping out millions of bats, scientists are pioneering a bold new strategy to protect these special creatures.

As a deadly fungal disease sweeps across North America, wiping out millions of bats, scientists are pioneering a bold new strategy to protect these special creatures.

Qatar slams Israeli attacks on Hamas leaders in Doha as "state terrorism" after the bombardment rocks the tiny U.S. ally and dashes hopes of a ceasefire in Gaza

Ancient organisms may have left microscopic "biosignatures" on Mars. That's according to NASA scientists, who say a rock sample offers the most concrete proof yet that the red planet once hosted life.

Stream now with KPBS+ / Watch Saturday, Sept. 13, 2025 at 4:30 p.m. on KPBS TV. Melbourne, Australia, known as one of the world's "most livable cities," has a rich history as a gold rush town and has now become a mecca for artists and foodies. After a walk down the picturesque Yarra River, she attends a match of the Women's Australian Football League then travels to the breathtaking Yarra Valley and encounters kangaroos, wallabies, and koalas.