Bumblebee queens possess a remarkable ability to survive underwater for days, a feat achieved through a combination of physiological strategies. When their burrows flood, these queens enter an ultra-low-power mode, drastically reducing their metabolic rate and relying on a physical gill and anaerobic metabolism to conserve energy and endure submersion until conditions improve.
‘History’s most precise experiment’: How Henry Cavendish weighed the Earth with just two lead balls in a closed room
Scientists long pondered Earth’s weight, an impossible task with conventional scales. In 1798, Henry Cavendish, using a modest torsion balance with lead balls, ingeniously measured the faint gravitational pull between…
