EnvironmentOnce-a-century extreme precipitation could occur every 30 years in US High-resolution projections of extreme precipitation in North America show the US north-west and south-east experiencing more severe and frequent floods by the turn of the century ¿ìè¶ÌÊÓÆµ
EnvironmentUS reservoirs are evaporating more quickly because of climate change The rate of evaporation at US reservoirs is speeding up, and could significantly increase by the middle of the century if emissions continue to rise ¿ìè¶ÌÊÓÆµ