News
- Health & Medicine
Exonerated? Foods’ acrylamide risks appear low
A new study downplays the likelihood that people will develop cancer from eating foods naturally tainted with acrylamide, a building block of many plastics and an animal carcinogen.
- Tech
Columbia Disaster: Why did the space shuttle burn up?
The space shuttle Columbia, which tore apart killing all seven of its crew on Feb. 1 just minutes before it was scheduled to land, may have been doomed since its liftoff.
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Cell phones distract drivers, hands down
Laboratory experiments indicate that using a hands-free cell phone while driving markedly interferes with the ability to maneuver a vehicle safely.
