BAGHDAD, March 19 (Xinhua) — Twenty years after the U.S. military offensive in the Iraqi city of Fallujah, locals are still suffering from the lasting impacts of the use of internationally banned wea
Tag: perturbations
Chinese scientists propose new life evolution mechanisms on \”Snowball Earth\”
HEFEI, Sept. 8 (Xinhua) — Scientists believe that 600 million years ago, the Earth\’s surface twice became entirely or nearly entirely frozen, a stage known as Snowball Earth. Chinese scientists have