
Researchers Explain Past Climate Confusion
Scientists say that unusually warm and cold periods in the history of Earth's pre-industrial climate are connected to how temperature changes affect the...
Scientists say that unusually warm and cold periods in the history of Earth's pre-industrial climate are connected to how temperature changes affect the...
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Can a society in which thought and technique are scientific persist for a long period, as, for example, ancient Egypt persisted, or does it necessarily contain within itself forces which must bring either decay or explosion?
- Bertrand Russell (18721970)
- Bertrand Russell (18721970)
To escape the Earth's gravity a rocket need to travel at 7 miles a second.
Diabetes To Become More Prevalent, Expensive By 2034
In the next 25 years, the number of Americans living with diabetes will nearly double.
Late Fall in the Adirondack Mountains.
By November, the flame of red and orange that painted the forested mountains of the northeastern United States in the autumn has faded into subdued shades of orange and brown. The fall leaf season is ...
Approaching 'Marquette Island'.
NASA's Mars Exploration Rover Opportunity took this picture of a rock informally named "Marquette Island" as the rover was approaching the rock for investigations that have suggested the rock is a sto...
The Brightness of the Sun.
The bright sun greets the International Space Station in this Nov. 22 image, taken from the Russian section of the orbital outpost and photographed by the STS-129 crew. The 11-day STS-129 mission inst...
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Nov 27, 2009, 11:19 am
Space Shuttle Atlantis Lands Safely in Florida
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Nov 27, 2009, 9:06 am
Study: Smoking is Still Popular in the US
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Nov 27, 2009, 9:05 am
STS-129 Landing Ground Tracks
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Nov 27, 2009, 8:35 am
Study: Every Minute Counts When It's a Heart Attack
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Nov 27, 2009, 8:14 am
Scientists: Healthy Workplaces Encourage Employees to Work Harder
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Nov 27, 2009, 8:04 am
Concussions: What You Need to Know For Your Children
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