EnvironmentPacific Ocean changes may 'lock in' US megadrought for decades A major cycle of Pacific Ocean temperatures is shifting due to climate change, and that could drive decades of megadrought in the western US ¿ìè¶ÌÊÓÆµ
ChemistryNew way to pull uranium from water can help China's nuclear power push Chinese researchers have a new method to extract uranium from seawater twice as cheaply as previous technologies. Their success comes as China needs uranium to fuel its unprecedented nuclear expansion ¿ìè¶ÌÊÓÆµ