More than half of world's fresh water supply warming rapidly

More than half of world's fresh water supply warming rapidly NSF-funded study finds world's lakes are warming on average 0.61 degrees Fahrenheit each decade More at https://www.nsf.gov/impacts/impact_summ.jsp?cntn_id=243627&WT.mc_id=USNSF_250 This is an NSF Impacts item. Follow NSF:  This email was sent using GovDelivery Communications Cloud on behalf of: National Science Foundation Update · 2415 Eisenhower Avenue, Alexandria, VA 22314 · 703-292-5111