SpaceThe planets might control the sun's activity - and it's not astrology Our sun goes through a cycle of activity every 11 years, and it may be kept consistent by a periodic alignment of Venus, Earth, and Jupiter in their orbits News
EarthGaia rebooted: New version of idea explains how Earth evolved for life The controversial Gaia hypothesis sees Earth as a superorganism adapted to be perfect for life. A weird type of evolution may finally show how that actually happens Features