Hour after hour, Brian Dunn lofted his fly line into the turquoise-blue water of this shimmering desert lake north of Reno. Finally, just after lunch, his line straightened and a smile spread on his face. Before long, a 6-pound, ...

Biology - Ecology

May 13, 2013 5 / 5 (2) 0

Half of Canada's ancient ice shelves have disappeared in the last six years, researchers have said, with new data showing significant portions melted in the last year alone.

Space & Earth - Environment

Sep 29, 2011 4.6 / 5 (20) 20

A French architect campaigning for a new exploration of the 4,500-year-old Great Pyramid of Giza said on Thursday that the edifice may contain two chambers housing funereal furniture.

Other Sciences - Archaeology & Fossils

Jan 27, 2011 4.4 / 5 (30) 77