Helium-3 is leaking from Earth's core, scientists discover, adding evidence to the theory that our planet formed in a solar nebula billons of years ago

Helium-3 is a stable isotope of Helium gas, with two protons and one neutron There is some thought that Helium-3 could allow for cleaner nucle…

460 million years of Earth history in 15 minutes|460 കോടി വർഷത്തെ ഭൂമിയുടെ ചരിത്രം