Life
We summarize the week's scientific breakthroughs every Thursday.
- Oceans
Dusk heralds a feeding frenzy in the waters off Oahu
Even dolphins benefit when layers of organisms in the water column overlap for a short period.
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- Genetics
How a genetic quirk makes hair naturally blond
Natural blonds don’t need hair dye. They have a variation on a genetic enhancer that dampens pigment production in their hair follicles, scientists say.
- Health & Medicine
Brain’s support cells play role in hunger
Once considered just helpers for neurons, astrocytes sense the hormone leptin and can change mice’s appetites.
- Animals
Pets’ rights explored in ‘Citizen Canine’
Science journalist David Grimm describes pet's progression towards full citizenship.
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- Life
Drug candidate takes new aim at MERS
An experimental drug that shuts down construction of virus-making factories could become a new weapon against MERS.
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- Life
Designer T cells emerge as weapons against disease
Decades of attempts to boost the immune system’s ability to fight disease are finally starting to pay off. Reprogrammed T cells serve as new weapons against cancer and autoimmune diseases.
- Neuroscience
Legalization trend forces review of marijuana’s dangers
Marijuana legalization advocates tout pot’s medicinal benefits and low addictiveness, while critics point to its neurological dangers. Research shows that the reality is somewhere in the middle.
- Animals
Otters provide a lesson about the effects of dams
A dam created a new habitat, but that habitat’s lower quality kept otter density low.
- Cosmology
2014 Kavli Prize winners announced
Cosmic inflation, nanoscale imaging and a better understanding of memory earn million-dollar honors with the Kavli Prize.
