Uncategorized
- Materials Science
Bone-inspired steel cracks less under pressure
Steel that’s structured like bone resists cracks better that the traditional form of the heavy-duty building material.
- Planetary Science
Competing ideas abound for how Earth got its moon
The moon may have formed from one giant impact or from about 20 small ones.
- Psychology
Out-of-body experiments show kids’ budding sense of self
Sensing that “my body is me” starts early and develops over many years.
- Animals
First fluorescent frogs might see each others’ glow
A polka dot frog, the first known fluorescent amphibian, may get a visibility boost in twilight and moonlight.
- Science & Society
‘Specimens’ goes behind the scenes of Chicago’s Field Museum
The Field Museum of Natural History in Chicago puts seldom-seen specimens on display in a new exhibit to highlight the crucial role of museum objects in scientific research.
- Neuroscience
Food odors are more enticing to sleep-deprived brains
Sleep deprivation makes the brain more sensitive to food smells.
- Neuroscience
More brain differences seen between girls, boys with ADHD
ADHD looks different in the cerebellums of girls and boys with the condition.
- Animals
For glass frogs, moms matter after all
Brief but important maternal care may have evolved before the elaborate egg-tending of glass frog dads.
- Health & Medicine
Getting dengue first may make Zika infection much worse
Experiments in cells and mice suggest that a previous exposure to dengue or West Nile can make a Zika virus infection worse.
- Planetary Science
Extreme gas loss dried out Mars, MAVEN data suggest
Over the planet’s history, the Martian atmosphere has lost 66 percent of its argon and a majority of its carbon dioxide, according to data from NASA’s MAVEN spacecraft.
- Paleontology
New tyrannosaur had a sensitive side
Tyrannosaurs may have had sensitive snouts that detected temperature and touch.
- Animals
Mosquito flight is unlike that of any other insect
High-speed video and modeling reveal a more complex understanding of mosquito flight.
