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In the Feb. 16 SN: Robots roll into the classroom, brain zaps for severe depression, particle colliders of the future, how to walk like a tetrapod, sleepless nights boost Alzheimer's proteins and more.
Ashley Yeager's Articles
- Rethink
Fossil find suggests this ancient reptile lurked on land, not in the water
An exquisitely preserved fossil shows that an ancient armored reptile called Eusaurosphargis dalsassoi wasn’t aquatic, as scientists had suspected. - News
South Asia could face deadly heat and humidity by the end of this century
If climate change is left unchecked, simulations show extreme heat waves in densely populated agricultural regions of India and Pakistan. - News in Brief
A new portrait of the world’s first flower is unveiled
A reconstruction of the first flowers suggests the ancient blooms were bisexual. - News
Evidence mounts for an ocean on early Venus
Not long after its birth, Venus may have rocked a water ocean, new simulations suggest. - News
Half of the Milky Way comes from other galaxies
A galaxy may swipe up to half of its atoms from other galaxies, making the Milky Way mostly extragalactic stuff, new simulations suggest. - News
More hints of Martian hot springs may hold promise for Mars 2020 mission
An analysis of ridges in a crater of Margaritifer Terra on Mars offers evidence of ancient hot springs and also hints at the potential for finding signs of life. - News
Fewer big rogue planets roam the galaxy, recount shows
Jupiter-mass planets without parent solar systems are less common than astronomers thought, a new study suggests. - Say What?
Earth might once have resembled a hot, steamy doughnut
Newly proposed space objects called synestias are large, spinning hunks of mostly vaporized rock. They look like a jelly-filled doughnut. - News
These genes may be why dogs are so friendly
Dog domestication may be the result of just a few genetic changes, including ones that made canines more interested in interacting with people. - News
Delaware-sized iceberg breaks off Antarctic ice shelf
An iceberg about the size of Delaware splintered from the Larsen C ice shelf in one of the largest calving events ever recorded.