Science News
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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.
Dan Garisto's Articles
- 50 Years Ago
50 years ago, NASA astronauts prepared to return to space
Apollo 7 crewmembers underwent their first major tests 50 years ago. Today, U.S. astronauts struggle to get into space. - Feature
Meet the speedsters of the plant world
Researchers have recently uncovered a diverse array of mechanisms that allow plants to move — often faster than the blink of an eye. - News in Brief
Footprints prove humans hunted giant sloths during the Ice Age
Footprints of humans and giant sloths show a dramatic chase sequence from more than 10,000 years ago. - News in Brief
Genetically modified plant may boost supply of a powerful malaria drug
Using a DNA study and genetic engineering, researchers tripled the amount of an antimalarial compound naturally produced by sweet wormwood plants. - News
Heat waves are roasting reefs, but some corals may be resilient
The latest research on coral reefs clarifies the devastation of heat waves and looks at how coral might be able to adapt to warming waters. - The Name Game
Celebrity names now mark places on Pluto’s moon Charon
Pluto’s largest moon, Charon, now has 12 new names for its topological features. - News
Sweet potatoes might have arrived in Polynesia long before humans
Genetic analysis suggests that sweet potatoes were present in Polynesia over 100,000 years ago, and didn’t need help crossing the Pacific. - News in Brief
World’s hottest pepper may have triggered this man’s severe headaches
A man ate one of the hottest peppers in the world. About a minute later, his head began pounding. - Science Ticker
In a colony, king penguins behave like molecules in a 2-D liquid
Positions of king penguins in a breeding colony resemble molecules in a 2-D liquid. - News
Birds get their internal compass from this newly ID’d eye protein
Birds can sense magnetic fields, thanks to internal compasses that likely rely on changes to proteins in the retina.