Archaeologists, in at least one way, are lucky: Nearly all of the stone tools ever made are still in existence. The first stone tools are associated with Homo habilis and usually date to about 2.5 ...

The U.S. Marine Corps is working with content management software vendor Enigma Inc. in an effort to streamline maintenance and repair work on about 770 light armored vehicles (LAV) that are designed ...

observed; the previous record-holder was a burst in 1997 that was followed with the VLA for a period of 445 days. “The afterglow of the burst kept getting fainter with time, but we then noticed that ...

greater — the mass equivalent of 500 suns per year. “With the VLA, we are seeing the entire region of star formation in this galaxy, including the areas so dusty that visible light can’t get out,” ...