
Covert Coronavirus Infections Could Be Seeding New Outbreaks
Scientists are rushing to estimate the proportion of people with mild or no symptoms who could be spreading the pathogen
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Covert Coronavirus Infections Could Be Seeding New Outbreaks
Scientists are rushing to estimate the proportion of people with mild or no symptoms who could be spreading the pathogen

Coronavirus Crisis Impacts Ice-Locked Arctic Research Expedition
A team member slated to join the ship frozen into the sea ice has tested positive for the virus

Destination Neptune! Rare Chance to Reach Ice Giants Excites Scientists
A planetary alignment provides a window to visit Uranus and Neptune—but time is tight

CRISPR Treatment Inserted Directly into the Body for the First Time
The experiment tests a gene-editing therapy for a hereditary blindness disorder

Coronavirus Fears Cancel World’s Biggest Physics Meeting
Physicists who were set to attend the American Physical Society’s Denver conference are using virtual platforms to share their talks

Mysterious Faded Star Betelgeuse Has Started to Brighten Again
“Orion’s shoulder” had reached unprecedented dimness in mid-February, leaving astronomers befuddled

Scientists Question China’s Decision Not to Report Symptom-Free Coronavirus Cases
Researchers say that excluding these people could conceal the epidemic’s true extent, but others say the practice makes sense

The Supercool Materials That Send Heat to Space
Paints, plastics and even wood can be engineered to stay cool in direct sunlight—but their role in displacing power-hungry air conditioners remains unclear

What’s Next for Psychology’s Embattled Field of Social Priming
A promising field of research on social behavior struggled after investigators couldn’t repeat key findings. Now researchers are trying to establish what’s worth saving

NASA Soars and Others Plummet in Trump’s Budget Proposal
U.S. research sees deep cuts in the president’s request for 2021. But Congress has resisted similar reductions in the past

How Quickly Can Iran Make a Nuclear Bomb?
With an international deal in serious jeopardy, Iran is not racing to build nuclear weapons—but its capabilities are growing

Step Aside, CRISPR: RNA Editing Is Taking Off
Making changes to the molecular messengers that create proteins might offer flexible therapies for cancer, pain or high cholesterol, in addition to genetic disorders

Australian Lab First to Grow New Virus Outside China
The team plans to share the virus with groups around the world to spur development of diagnostics and vaccines

Thousands of Ancient Aboriginal Sites Probably Damaged in Australian Fires
The sites are rich in cultural history, but the blazes might also reveal some unknown ones, say archaeologists

Some Scientists Skeptical about Snakes Spreading New Virus in China
A genetic analysis suggests a reptilian reservoir, but researchers doubt the coronavirus could have originated in animals other than birds or mammals

Survival of the Fittest Cells
Cells in the body don’t always play nicely together. Could co-opting their competitive nature help to unlock cutting-edge therapies?

How the Fight over a Hawaii Mega Telescope Could Change Astronomy
The Thirty Meter Telescope controversy is forcing scientists to grapple with how their research affects indigenous peoples

Catastrophic Australian Bushfires Derail Research
But scientists see chance to control invasive species and study ecosystem disruption

Supercomputer Scours Fossil Record for Earth’s Hidden Extinctions
Paleontologists have charted 300 million years of Earth’s history in breathtaking detail

Kill Switch for CRISPR Could Make Gene Editing Safer
Anti-CRISPR proteins could bolster biosecurity and improve medical treatments

SpaceX Tests Black Satellite to Reduce “Megaconstellation” Threat to Astronomy
Latest launch includes “DarkSat” prototype to minimize reflection from fleets of broadband Internet satellites

A Huge Scientific Effort Is Studying Notre Dame’s Ashes
Researchers are making use of an unprecedented opportunity to study the cathedral's innards

Quest to Use CRISPR against Disease Gains Ground
As the first clinical trial results trickle in, researchers look ahead to more sophisticated medical applications for genome editing

What CRISPR-Baby Prison Sentences Mean for Research
A Chinese court sent a strong signal by punishing He Jiankui and two colleagues