
A Galaxy Is Unmasked as a Pulsar—The Brightest outside the Milky Way
Using a technique to block certain wavelengths of light, researchers hope to discover many more hidden pulsars
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A Galaxy Is Unmasked as a Pulsar—The Brightest outside the Milky Way
Using a technique to block certain wavelengths of light, researchers hope to discover many more hidden pulsars

How Language-Generation AIs Could Transform Science
An expert in emerging technologies warns that software designed to summarize, translate and write like humans might exacerbate distrust in science

Costly SOFIA Telescope Faces Termination after Years of Problems
NASA and the German space agency ground the telescope on a plane, citing the astronomy community’s concerns over cost and productivity

Climate Change Will Boost Viral Outbreaks
A modeling study is the first to project how global warming will increase animal encounters and virus swapping between species

Brain-Reading Devices Help Paralyzed People Move, Talk and Touch
Implants are becoming more sophisticated—and are attracting commercial interest

Next Stop, Uranus? Icy Planet Tops Priority List for Next Big NASA Mission
An influential panel’s recommendation makes the ice giant a likely destination for a flagship space mission

Are New Omicron Subvariants a Threat? How Scientists are Keeping Watch
In South Africa, a network of researchers are studying whether new lineages BA.4 and BA.5 escape immunity from COVID-19 vaccines and prior infections

Record-Breaking Simulation Hints at How Climate Shaped Human Migration
The model suggests that a shift in weather patterns in southern Africa might have contributed to the rise of Homo sapiens

The Pandemic Generation
Child development researchers are investigating whether the pandemic is shaping early brain development and behavior

China Is Hatching a Plan to Find Earth 2.0
A satellite will scour the Milky Way for exoplanets orbiting stars just like the sun

Your Brain Expands and Shrinks over Time: These Charts Show How
Researchers hope they could one day be used as a routine clinical tool by physicians.

COVID Vaccines plus Infection Can Lead to Months of Immunity
New research counters high-profile claims that people who had COVID don’t benefit from vaccination

Will Russia Use Chemical Weapons in Ukraine? Researchers Evaluate the Risks
Analysts explain why some fear that the Russian military will use chemical weapons—and how the world would know if it did

Astronomers See a Bizarre Space Circle in Unprecedented Detail
Researchers have sighted only a handful of these odd radio circles and are trying to pin down what causes them

Can Drugs Reduce the Risk of Long COVID? What Scientists Know So Far
Researchers are trying to establish whether existing COVID-19 vaccines and treatments can prevent lasting symptoms

Virtuoso Mathematician Who Reshaped Topology Wins Abel Prize
Dennis Sullivan’s work has advanced the study of shapes, and he developed tools that have helped to solve many mathematical problems

Vaccines Remain Effective against BA.2, but Protection from Infection Wanes over Time
Such protection declines within months of the mRNA COVID vaccines’ third dose. Yet the vaccines continue to ward off severe disease

Where Is Russia’s Cyberwar? Researchers Decipher Its Strategy
When Russia invaded Ukraine, many analysts expected an unprecedented level of cyberattacks—which so far haven’t materialized

Are ‘COVID Toes’ Actually Caused by the Coronavirus?
A study adds to evidence suggesting that SARS-CoV-2 infection doesn’t cause an inflamed-toe condition called chilblains, but it doesn’t close the door

China’s First Moon Rocks Ignite Research Bonanza
Samples collected by Chang’e-5 are revealing exciting insights into the moon’s evolution

What Humanity Should Eat to Stay Healthy and Save the Planet
What we eat needs to be nutritious and sustainable. Researchers are trying to figure out what that looks like around the world

New Result Casts Doubt on ‘Cosmic Dawn’ Claim
Fresh data suggest instrumental errors may have mimicked a purported signal from the universe’s first stars

Global Science Community Condemns Russian Invasion of Ukraine
Rebuke against Russian science grows as the deadly conflict continues

New Studies Support Wuhan Market as Pandemic’s Origin Point
The reports’ authors say that the novel coronavirus, or SARS-CoV-2, jumped from animals sold at the market to people twice in late 2019—but some scientists want more definitive evidence