Leap seconds have helped keep clocks synchronized with Earth’s rotation, but their time is now over – here’s why
300 glaciers have disappeared from the American West since the mid‑20th century – the survivors have a few things in common
Read More 4 minute read Earth The way Earth’s surface moves has a bigger impact on shifting the climate than we knew Ben Mather, The University of Melbourne; Adriana Dutkiewicz, University of Sydney; Dietmar Müller, University of Sydney, and Sabin… byBen MatherJanuary 25, 2026