News
- Genetics
For penguins, it’s a matter of no taste
Penguins lack taste genes for bitter, sweet and umami.
- Materials Science
Old chemistry gives jolt to modern batteries
Chemical reactions discovered in the 19th century improve the performance of futuristic batteries.
- Neuroscience
Chronic pain treatments may get boost from high-tech imaging
Advanced imaging may reveal how well chronic pain treatments work.
- Planetary Science
Enceladus ocean may resemble Antarctic lake
The pH of a subsurface sea on a moon of Saturn resembles an ice-covered lake in Antarctica where microbial mats thrive.
- Oceans
On East Coast, sea levels lean southward
On North America’s East Coast, sea levels tilt slightly downward to the north, new research finds.
- Paleontology
Earliest tree-dweller, burrower join mammal tree of life
Fossils show mammal ancestors did a lot more than cower in dinosaurs’ shadows.
By Susan Milius - Climate
Worst drought in a millennium predicted for central and southwest U.S.
Comparing reconstructions of past drought conditions with models of future dryness shows that the Central Plains and Southwest U.S. will become the driest in a millennium.
- Animals
When you’re happy and you show it, dogs know it
A new test using pictures of halves of human faces challenges dogs’ abilities to read people’s emotions.
By Susan Milius - Health & Medicine
U.S. measles tally for 2015 now at 121 cases
The 2014–2015 measles outbreak in the United States has now reached people in 17 states and the District of Columbia.
By Nathan Seppa - Life
The genetic evolution of Darwin’s finches
A genetic analysis divides Darwin’s finches into more species and uncovers a gene involved in determining beak shape.
- Climate
Artificial fixes for climate change nixed — for now
Experts says schemes to manually adjust the world’s climate are not ready for use, but should be studied just in case.
By Beth Mole - Neuroscience
A brain at rest offers clues to Parkinson’s, Alzheimer’s
PET scans reveal that the breakdown of brain networks differs in Parkinson’s and Alzheimer’s diseases.