BaBar Experiment Confirms Time Asymmetry
Time marches relentlessly forward for you and me; watch a movie in reverse, and you'll quickly see something is amiss. But from the point of view of a single, isolated particle, the passage of time ... more
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Martian And Terran History Finding a common denominator
A team of scientists, including Carnegie's Conel Alexander and Jianhua Wang, studied the hydrogen in water from the Martian interior and found that Mars formed from similar building blocks to that o ... more
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Dozens of tornadoes plow central US, at least 5 killed
Schools closed, warnings issued as Asia swelters in extreme heatwave
NASA's ORCA, AirHARP Projects Paved Way for PACE to Reach Space
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Israel's Iron Dome plays growing role in Gaza conflict
Iron Dome, Israel's much vaunted anti-missile defence system, is playing an increasingly important role in the growing confrontation between the Jewish state and Gaza-based militants. ... more
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