String Theory, at 20, Explains It All
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String theorists agree that it has been a long, strange trip, but they still have faith that they will complete the journey.
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It's "all systems go" for one of the most ambitious physics experiments ever attempted. After more than 40 years of methodical planning and four months of intense troubleshooting, NASA's Gravity Probe B spacecraft has begun its search for a bizarre prediction of Einstein's relativity.
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Biologists have uncovered a gene that switches off stem cells as a person ages.
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Their discoveries may be hard for many to comprehend, but this year's Nobel Prize winners Wednesday did their best to explain what they did and how they did it.
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By Ben Lyon. When weâre in our early twenties, working the university scene, it can be hard to imagine where we will be thirty years down the road; it can also be scary if you have so much you want to use your youth for.
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A machine 20 miles long that will recreate conditions when the universe was only a trillionth of a second old.
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Letters written during a tumultuous year and  unsealed this week offer a rare glimpse inside the heart and mind of  the 20th century's greatest genius
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A long- sought-after Holy Grail for astronomers is a complete understanding of how galaxies such as the Milky Way formed. But since scientists believe
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In their 20's, these new Googlers are showing off world-renowned technologies.
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Scientists believe they have disproved a 30-year-old notion of what causes Down's syndrome.
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Evidence is found to tie the structure of the Universe to ripples in the density of matter at the dawn of time.
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Scientists say they have shown how male homosexuality could be passed from generation to generation.
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Thu 25th Nov, 11:25 AM. Orienteers love a puzzle and a fascinating new theory has highlighted a centuries old enigma on the doorstep of next yearâs JK.
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An international team of NASA and university researchers has found the first direct evidence of a phenomenon predicted in 1918 using Einstein&#39;s theory of general relativity -- that the Earth is dragging space and time around itself as it rotates.
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Active people have cells that look younger on a molecular level than those of couch potatoes.
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Astronomers find the evidence that ties the structure of the present Universe with ripples in the density of matter just after the Big Bang.
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An examination of distant stellar explosions shows that the mysterious force, which many think is causing the universe to expand, dates back at least 9 billion years.