
Agricultural intervention improves HIV outcomes
A multifaceted farming intervention can reduce food insecurity while improving HIV outcomes in patients in Kenya, according to a randomized, controlled trial led by researchers at UC San Francisco. ... more
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How long have primates been infected with viruses related to HIV
Disease-causing viruses engage their hosts in ongoing arms races: positive selection for antiviral genes increases host fitness and survival, and viruses in turn select for mutations that counteract ... more
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As world burns, India's Amitav Ghosh writes for the future
Fire on Ice: The Arctic's Changing Fire Regime
Cosmic krypton timestamps reveal Australia landscape evolution and resources
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Wireless, implantable device to stimulates nerves in mice
A miniature device that combines optogenetics - using light to control the activity of the brain - with a newly developed technique for wirelessly powering implanted devices is the first fully inter ... more
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Supercomputers listen to the heart
New supercomputer models have come closer than ever to capturing the behavior of normal human heart valves and their replacements, according to recent studies by groups including scientists at the I ... more
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Advancing the Next Revolution of "Stuff"
For millennia, materials have mattered-so much so that entire eras have been named for them. From the Stone Age to the Bronze Age to the Iron Age and beyond, breakthroughs in materials have defined ... more
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Second human plague case probed at Yosemite Park
A second tourist who visited Yosemite National Park has likely contracted the plague, Californian authorities said. ... more
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ISS astronauts developing near real-time osteoporosis and bone cancer test
A new test for offers the possibility of near real time monitoring of bone diseases, such as osteoporosis and multiple myeloma. The functionality of the test, which measures changes in calcium isoto ... more
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