Astronomers are gearing up for thrills this year when Earth gets buzzed by two rogue asteroids and two comets, including a wanderer last seen by the forerunners of mankind.

Space & Earth - Space Exploration

Jan 06, 2013 4.3 / 5 (19) 5

(PhysOrg.com) -- Ancient Egyptians may be best known for building pyramids, but internationally renowned maritime archaeologist Cheryl Ward wants the world to know that they were pretty good sailors, too.

Other Sciences - Archaeology & Fossils

Mar 04, 2009 5 / 5 (6) 0