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 3 minute read Earth Earth’s ‘heartbeat’ is tearing Africa apart, study finds New research reveals that rhythmic surges of molten rock are acting like a geologic heartbeat, slowly splitting the African continent to form a new ocean. byModern Sciences TeamJuly 2, 2025