Scientists had a rough year in 2025. As always, experts from all disciplines arrived at some groundbreaking conclusions, a small but critical portion of which we’ve highlighted in our annual Gizmodo ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Wild orcas across four continents have repeatedly floated fish and other prey to astonished swimmers and boaters, hinting that the ocean’s top predator likes to make friends. Researchers cataloged 34 ...