From Twitter https://twitter.com/drsekula: RT @NYTScience: Huge sections of the Great Barrier Reef were recently found to be dead, killed last year by overheated seawater https://myaccount.nytimes.com/auth/login?URI=http://www.nytimes.com/2017/03/15/science/great-barrier-reef-coral-climate-change-dieoff.html?smid=tw-nytimesscience&smtyp=cur&_r=5