Researchers have shed new light on the features that enable tree-dwelling mammals to move effectively through their ...

Abstract: As a core technology of space situational awareness, dim and small space target detection plays a critical role in satellite surveillance and space defense. However, it remains highly ...

Habitat loss is not the only threat faced by koalas (Phascolarctos cinereus; pictured). Around half of captive koalas die from cancers associated with retroviruses — viral invaders that insert their ...

REDSTONE ARSENAL, Ala. — To meet the rising threats in missile defense and the space domain, the U.S Army is now accepting applications for its newest military occupational specialty, or MOS.

The STS-51L mission clears the tower at Launch Complex 39B at NASA’s Kennedy Space Center in Florida on Jan. 28, 1986. Credit: NASA / Courtesy Sign up for the Concord Monitor’s morning newsletter for ...