Peru president says Yale to return Inca artifacts

(AP) -- Peru's president announced Friday that Yale University has agreed to return thousands of artifacts taken away from the Inca citadel of Machu Picchu nearly a century ago.

As world warms, negotiators give talks another try

(AP) -- The last time the world warmed, 120,000 years ago, the Cancun coastline was swamped by a 7-foot (2.1-meter) rise in sea level in a few decades. A week from now at that Mexican resort, frustrated negotiators will ...

Peruvian diggers find 2.5 million-year-old tobacco

Paleontologists in Peru have discovered fossilized tobacco in the northern Amazon that dates back to the Pleistocene Era 2.5 million years ago, the scientists said Friday.

Emusic adds major labels, higher price tiers

(AP) -- Digital music subscription club eMusic launched a new pricing plan this week that charges more for new music but adds tunes from major labels in an effort to broaden its appeal.

Astronauts open up world to Earthlings via photos

(AP) -- Earthlings are seeing their planet in a whole new light, thanks to NASA and its astronauts aboard the Internet-wired space station. They're beaming down dazzling images and guess-this-mystery-location photos via ...