WASHINGTON NASA and the European Space Agency have revised their plans to return samples from Mars, removing a rover and its lander from the effort and replacing them with helicopters modeled on Inge… [+4965 chars]
Think you know what lurks beneath you when you take a dip in the ocean? Think again! Scientists have discovered 39 species that are 'potentially new to science', while exploring up to 16,700 feet (5… [+9995 chars]
At 5:29 am on the morning of 16 July 1945, in the state of New Mexico, a dreadful slice of history was made. The dawn calm was torn asunder as the United States Army detonated a plutonium implosion … [+4041 chars]