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 History Fewer people, fewer species? Japan’s population decline linked to unexpected biodiversity loss A groundbreaking study in Japan reveals a startling paradox: a shrinking human population is not healing nature but accelerating species loss in rural landscapes. byModern Sciences TeamJune 24, 2025