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More From Top Science Headlines

In this image taken from video, space shuttle Atlantis crewmen Michael Foreman and Dr. Robert Satcher, Jr., install a space antenna outside the...

Baby can wait as expectant dad finishes spacewalk

The countdown clocks at NASA are ticking toward a Monday launch of space shuttle Atlantis.

Officials said Friday everything is going well at the launch pad. Even the forecast is good, with 90 percent odds of fine flying weather.

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This Oct. 14, 2009 photo shows water pouring from rusted cooling pipes in Konstantinovka, Ukraine. In an era of climate change and carbon trading,...

Ukraine's `hot air' bedevils global climate deal

Vladimir Gapor is a plumber by trade, but now he's a scavenger, prying bits of scrap steel from the ruins of his old factory and selling them for a pittance.

For others beyond this manufacturing graveyard, however, Ukraine's economic

Hackers leak e-mails, stoke climate debate

Computer hackers have broken into a server at a well-respected climate change research center in Britain and posted hundreds of private e-mails and documents online _ stoking debate over whether some scientists have overstated the case for