Category Archives: Weekly Selection

Tiny arms may have helped T. Rex manipulate prey
The Tyrannosaurus rex‘s tiny arms were more useful than previously thought. Researchers used turkey and alligator elbows to simulate movements of a T. rex joint, finding that its ability to […]

Hidden companion likely stole material from star
A close celestial companion of some kind likely siphoned off the mass of a star before it exploded into an unusual supernova, ejecting very little material. “We call this an ultrastripped envelope supernova,” […]

Flu outbreaks likely influenced by city size, crowding
A city itself influences the contours of its flu season – whether flu cases rise to a wintertime peak or plateau from fall to spring.
ScienceNews
Review shows vitamin D does not […]

Huge Jurassic-period dinosaur had crouching posture
An enormous Jurassic-period dinosaur that walked on all fours with an unusual crouching posture has been described in a new study after its remains were fully unearthed last year. The 200 million-year-old sauropodomorph has […]

Plastisphere studies reveal myriad microbes that may one day clean it up
Oceanographer Maria-Luiza Pedrotti and her research team are studying the plastisphere — plastic waste and its byproducts — in the Pacific Ocean and Mediterranean Sea to identify the […]

New map offers detailed view of Antarctica
A new high-resolution map is giving researchers a much more detailed view of Antarctica. Images from the Reference Elevation Model of Antarctica, or REMA, will be made available for free to scientists studying […]

Deep Earth scar keeps Mount St. Helens out of line with other volcanoes
The Mount St. Helens volcano in Washington state doesn’t line up with other volcanoes in the Cascades mountain range because old tectonic collisions created a scar in […]

A new shape inside your skin
The type of cells responsible for forming skin and the lining of an organism’s organs will morph into “scutoids” in order to accommodate those organs’ complex curvature.
Motherboard
A leap toward lifelike model of […]

Gulf Stream’s slowdown may increase global temperatures
The slowing of the Gulf Stream could lead to higher temperatures around the world. Researchers examined the Atlantic Meridional Overturning Circulation over the past seven decades and noted patterns that suggest Earth could […]

Sea-level rise may spell doom for salt marshes in southeast England
Salt marshes in southeast England could start to disappear beginning in 2040 due to sea-level rises.
New Scientist
Large, dark sarcophagus found in Egyptian tomb
A large, dark sarcophagus […]