Your Brain Finds It Easy to Size Up Four Objects But Not Five--Here"s Why
Neuron activity shows that the brain uses different systems for counting up to four, and for five or more.....»»
Many-Mirrored Galaxies Deepen Dark Matter Mystery
A surprisingly complex galaxy cluster suggests that in the search for dark matter, nothing is as simple as it seems.....»»
Key Biden Climate Pollution Metric Is Safe--For Now
Supreme Court justices declined to decide whether the Biden administration is placing too high a value on the cost to society of spewing carbon and other planet-warming gases.....»»
Monkeys with Transplanted Pig Kidneys Live for Up to Two Years or More
A company that creates genetically modified pig organs for transplants hopes to test its product in human trials if regulators approve them.....»»
A Soggy Mission to Sniff Out a Greenhouse Gas "Bomb" in the High Arctic
A needle-like tower, hung with sensors, "sniffs" the air above the Arctic circle for signs of catastrophic thaw in the sodden ground below......»»
Why Women Earn Less Than Men: Economic Historian Wins Nobel for Work on Gender Pay Gap
Claudia Goldin mined 200 years of data to show that greater economic growth did not lead to wage parity or more women in the workplace.....»»
The Milky Way May Be Missing a Trillion Suns" Worth of Mass
Slow-moving stars at the Milky Way’s outskirts suggest our galaxy may be far lighter than previously believed, with profound implications for dark matter.....»»
International Space Station Suffers Leak, But Crew Remains Safe
For the third time in a year, coolant is leaking from a Russian module aboard the International Space Station.....»»
We Finally Know Where Oranges and Lemons Come From
In addition to finding where citrus come from, researchers have pinpointed the genetic origins of the fruits’ tart taste.....»»
Ancient Skulls Reveal Shifts in Human Violence across Millennia
Levels of murder, assault, torture, and the like fluctuated greatly in the ancient world, according to new research.....»»
Wind Power Will Expand with Larger Turbines but Could Face Pushback
With the expansion of wind power—and the growth of turbines—comes challenges in areas that are unaccustomed to whirring blades.....»»
Euclid Space Telescope Rescued from Mission-Threatening Glitch
The European Space Agency says a software patch restored stability to its cosmos-mapping Euclid spacecraft — but slower operations could extend the mission.....»»
South America"s Winter Hot Spell Was 100 Times More Likely with Climate Change
A heat dome that baked parts of South America in late September was made much more likely and at least 1.4 degrees Celsius (2.5 degrees Fahrenheit) hotter by climate change.....»»
Solar Storms Can Hinder Bird Migration
New research suggests that solar storms interfere with the magnetic compass that birds use for long-distance travel.....»»
Broken U.S.-China Science Cooperation Needs Repair, Not Persecution
Science plays an enormous unseen role in keeping international avenues of contact open, even when political doors slam shut. We need to keep those channels open with China.....»»
New Glasses Can Transcribe Speech in Real Time
Glasses that provide subtitles for conversations could be a boon to people with hearing loss.....»»
Thousands More Puzzling "Fairy Circles" Have Been Found around the World
These mysterious spots of barren soil have fascinated scientists for years. Now evidence of their existence beyond two known locations is stirring up a fresh round of contention.....»»
This Indigenous Community Records the Climate Change That Is Causing Their Town to Erode Away
In a tiny village north of the Arctic Circle in Canada, the Inuvialuit of Tuktoyaktuk have taken climate science into their own hands. .....»»
Zoom Time May Be Linked to Discontent with One"s Own Appearance
How do people make peace with the image reflected back at them in a video conference?.....»»
The Flu Vaccine Works--In a Way Most People Don"t Appreciate
The CDC is emphasizing how the flu vaccine can turn the virus from “Wild to Mild”.....»»