Archive: 02/19/2011

Obama: US needs better math, science education

(AP) -- President Barack Obama says improving math and science education is essential to helping the U.S. compete globally, and he wants the private sector to get involved in making it happen.

Feb 19, 2011
3 / 5 (1) 43

Super-sharp radio 'eye' remeasuring the universe

(PhysOrg.com) -- Using the super-sharp radio "vision" of astronomy's most precise telescope, scientists have extended a directly-measured "yardstick" three times farther into the cosmos than ever before, an ...

Feb 19, 2011
4.6 / 5 (21) 16 | with audio podcast