WASHINGTON -- More than 2 trillion tons of land ice in Greenland, Antarctica and Alaska have melted since 2003, according to new NASA satellite data that show the latest signs of what scientists say is global warming. More than half...
17 December 2015 (University of Utah) – Mathematical simulations at the University of Utah show parasitic flies may spell extinction for Darwin’s finches in the Galapagos Islands, but that pest-control efforts might save the birds that helped inspire the theory...
Residents stand on the porch of their home at the edge of landslide damage in the Caleme neighbourhood of Teresopolis, Brazil. Felipe Dana / AP Deadly flooding and mudslides in Brazil SAO PAULO, Brazil— ReutersPublished Saturday, Jan. 22, 2011 9:14AM...