Hubble finds birth certificate of oldest known star

(Phys.org) —A team of astronomers using NASA's Hubble Space Telescope has taken an important step closer to finding the birth certificate of a star that's been around for a very long time.

Report examines effects of closing low-performing Chicago schools

(Phys.org)—The University of Chicago Consortium on Chicago School Research has released a full version of the report, "Turning around Low-Performing Schools in Chicago," which shows that in about three-fourths of the cases, ...

Nextdoor renovates before taking on the world

Neighborhood social networking service Nextdoor.com rolled out home improvements on Tuesday along with word it is flush with new funding and eyeing community-minded cultures around the world.

page 24 from 28