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 History What would an ancient Egyptian corpse have smelled like? Pine, balsam and bitumen – if you were nobility Museum August Kestner, Hannover. Photo: Christian Tepper. Nicole Boivin, Max Planck Institute of Geoanthropology and Barbara Huber, Max… byNicole BoivinSeptember 19, 2023