Astronauts Await Word of Baby Girl
Radical Steps Won't Stop Swine Flu
Ancient Crocodile Fossils Found
Astronauts Take First Spacewalk
Cloud Cover Blocks Meteor Showers
IBM Steps Toward Thinking Machines

Atlantis' astronauts anxiously awaited word on the birth of one crewman's daughter, as they moved more supplies into the International Space Station and geared up for another spacewalk.
Health experts say extreme measures against swine flu -- most notably quarantines imposed by China, where passengers were isolated if one traveler had symptoms -- have failed to contain the disease.
A 20-foot-long crocodile with three sets of fangs -- like wild boar tusks -- roamed parts of northern Africa millions of years ago, researchers say, along with two other newly discovered relatives.
A pair of astronauts ventured out on the first spacewalk of their shuttle mission to tackle some antenna and cable work at the International Space Station. Two more spacewalks are planned in coming days.
Thousands of stargazers stayed awake overnight for what was forecast as an intense Leonid meteor shower, but the show fizzled rather than sizzled for many viewers -- partly due to cloud cover.
A computer with the power of a human brain is not yet near. But IBM researchers report that they've simulated a cat's cerebral cortex, the thinking part of the brain, using a massive supercomputer.

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