Uncategorized
- Astronomy
A look back in time reveals Milky Way’s evolution
A sample of galaxies covering 11 billion years of cosmic history helps astronomers document how the Milky Way evolved.
- Health & Medicine
Apple’s ResearchKit wants your health data
Apple seeks recruits for health studies. But with uncertain measurements and lots of effort required to participate, the desire to help research may extend only so far.
- Astronomy
X-rays offer early warning for solar flares
X-rays shot out by the sun foretell the intensity of an upcoming solar flare, new research suggests.
- Astronomy
Ringing rings reveal Saturn’s innards
Scientists propose that exotic structures are buried within Saturn, based on analyses of subtle vibrations in the planet’s rings.
- Chemistry
New data on synthetic element trigger rethink of periodic table
New data on lawrencium, element 103, trigger rethink of periodic table.
- Animals
Gazing deeply into your dog’s eyes unleashes chemical attraction
Dogs and people gazing into each other’s eyes give each other a bond-strengthening rush of oxytocin.
- Life
Octopuses move with uncoordinated arms
An octopus crawls unlike any other animal. Mimicking the cephalopod’s control over its movements may lead to more agile robots.
- Neuroscience
When brain’s GPS goes awry, barriers can reboot it
Brain’s internal map self-corrects when it hits a (literal) wall.
- Life
‘Geographic tongue’ creates unique topography
A condition called ‘geographic tongue’ makes mouth organ appear maplike.
- Health & Medicine
Same mutations can show up in tumors, healthy tissues
Analyzing samples of healthy and tumor tissues could pinpoint which mutations are driving cancer and help develop better-targeted treatments.
- Life
Researchers pull fingers to solve why knuckles crack
Knuckle cracking is the sound of a bubble forming in a joint, MRI images reveal.
- Health & Medicine
Why cancer patients waste away
A tumor-produced protein that interferes with insulin causes wasting in fruit flies with cancer.
