Uncategorized
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LifeGia Voeltz: Redrawing the cell’s floor plan
Cell biologist Gia Voeltz has changed our view of the endoplasmic reticulum.
By Meghan Rosen -
GeneticsFeng Zhang: Editing DNA
Scientist Feng Zhang has developed a system to easily and precisely edit genomes.
By Susan Gaidos -
Particle PhysicsMap captures Earth’s antineutrino glow
Tiny subatomic particles called antineutrinos stream away from Earth at different concentrations across the globe, a new map illustrates.
By Meghan Rosen -
ClimateHurricane reports ignore indirect deaths
Nearly half of all hurricane and tropical storm fatalities are indirect, yet they typically aren’t included in official storm reports.
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EarthShortcut math predicts tsunami height quickly
The September 16 earthquake that rattled Chile proved an unexpected test for new numerical calculations that could provide quicker forecasts of incoming tsunamis.
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PhysicsRaw chicken, ingenuity make a time-reversal mirror
A new phase-conjugation mirror sends light waves back where they came from, allowing physicists to reconstruct images even if the original light was severely scrambled.
By Andrew Grant -
Health & MedicineStudy finds benefits from lowering blood pressure, but questions remain
Preliminary results from NIH clinical trial suggest that lower blood pressure is better, but scientists have not yet published the data and open questions remain.
By Meghan Rosen -
Health & MedicineCoffee reveals itself as an unlikely elixir
Coffee is earning a reputation as a health tonic, reducing risk for a long list of ailments and even lowering death rates.
By Nathan Seppa -
LifeOld stem cell barriers fade away
Barrier that keeps aging factors out of stem cells breaks down with age.
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Materials ScienceInvisibility cloaks slim down
A new invisibility cloak offers more stealth in a thinner package.
By Andrew Grant -
Science & SocietyRocky families, not same-sex parents, blamed for kids’ troubles in adulthood
Range of adult problems linked to childhood family changes, not gay parents.
By Bruce Bower -
Health & MedicineIn 1965, hopes were high for artificial hearts
Developing artificial hearts took longer than expected, and improved devices are still under investigation.