When the presidents of the two nations that are responsible for 40 percent of Earth's climate-changing greenhouse gases sit down to talk, big things can happen.
The Obama administration announced last month that people who buy or sell medical marijuana in the growing number of states that have decriminalized its therapeutic usage should not be targeted for arrest or prosecution by federal authorities...
Back in October 2006, I watched Christie's, Inc. auction off the remnants of the Star Trek franchise, the cultural icon that helped launch many a career in science (and science journalism)...
Space shuttle Atlantis blasted off Monday afternoon from Kennedy Space Center in Florida, beginning an 11-day mission to the International Space Station (ISS).
While visiting the rugged Falkland Islands in the 1830s, Charles Darwin puzzled over a local wolf that was the only endemic land-dwelling mammal and looked little like other canids on the mainland...
During an early screening of Roland Emmerich's latest disaster flick 2012, which opens today, laughter erupted in the audience near the end of the film thanks to corny dialogue and maudlin scenes (among the biggest guffaw getters: a father tries to reconnect with his estranged son on the telephone, only to have the son's house destroyed just before he could say anything)...
A spacecraft that performed a choreographed, two-part dive into the lunar surface in October churned up detectable levels of water ice, NASA announced Friday.
When it comes to feeding Earth's masses of people who regularly go hungry, a few things are clear: communism's large-scale, collective farms don't work, and breeding for specific traits in staple crops can boost yields, sometimes significantly...
Six months after the Mars rover Spirit became trapped in a patch of soft soil, its controllers are preparing to send a set of commands that they hope will free the robotic explorer, NASA announced Thursday...
Politicians and journalists tend to be jaded about international agreements aimed at improving society. And already too many commentators are saying the global climate summit that begins December 7 in Copenhagen will not produce tangible instruments that limit greenhouse gas emissions...
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