New data from the world's largest particle physics lab offer "intriguing hints" about the Higgs boson. The Higgs is a key part of some beautiful math that would explain why things have mass — if scientists can find concrete evidence that the particle really exists. Alas, "we have not found it yet," physicists said today.
Stratolaunch Systems is a new venture from Microsoft billionaire Paul Allen and aviation pioneer Burt Rutan that plans to launch rockets into space from a specially built jet aircraft with a wingspan greater than the length of a football field.
The rules, which come two decades after Congress ordered the agency to regulate toxic air pollution, would give power plants nationwide just three more years to slash mercury and other harmful emissions. But some big power plants are angling for more time.
The vast, untapped natural gas reserves in Pennsylvania's Marcellus Shale are the subject of much debate. Scientists who are trying to shed light on the safety of drilling are facing a host of obstacles, including lack of funding and data. Susan Phillips Scientists who are trying to shed light on the safety of drilling are facing a host of obstacles.
The United Nations climate conference in Durban, South Africa, was scheduled to wrap up Friday, but the negotiations have gone into overtime. Host Scott Simon talks with NPR's Richard Harris about what is still under discussion.
Astronomers at the University of California, Berkeley, recently discovered two massive black holes more than 300 million light-years away and 10 billion times the size of the sun. Host Scott Simon talks with Professor Chung-Pei Ma, who led the team that published the study.
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