EarthWhy San Francisco’s next quake could be much bigger than feared Two major fault lines in the San Francisco Bay Area are linked, and could rupture together releasing five times more energy than one of them alone 51¶¯Âþ
EarthFirst evidence of legendary flood reveals China's origin story The ancient Chinese legend passed down through generations could be based on a catastrophic Yellow river flood that we now know happened 4000 years ago 51¶¯Âþ