Scientific American.com
‘Golden rule’ in abstract art just discovered by mathematicians
A mathematical ratio could explain why AI-generated art doesn’t evoke awe from viewers
Implantable ‘living materials’ that deliver drugs on demand could help fight infections
In a “breakthrough,” researchers demonstrate how engineered bacteria held in a jellylike container could help fight infection in mice
Doubts grow over theory that bird-watchers’ trip to Argentine landfill sparked hantavirus outbreak
The hantavirus cruise outbreak may not have started in a garbage dump in Ushuaia, Argentina, after all
NASA’s Psyche mission is snapping photos of Mars on its way to an asteroid
The Psyche spacecraft is bound for a metal-rich asteroid that it will examine up close starting in 2029. But first, it needs to swing past the Red Planet
Can helium-3 create a ‘gold rush’ on the moon?
The rare isotope helium-3 is one of Earth’s most precious commodities—so precious, in fact, that it might prove profitable to mine from the moon
The war in Iran is supercharging an ecological crisis in the Persian Gulf
Despite decades of damage, the Persian Gulf’s ecological marvels remain—for now
Deep-Earth diamonds reveal trove of never-before-seen minerals
Flecks of minerals captured in diamonds show hidden connections between Earth’s surface and its deep interior
Depression scales may not work the same for highly intelligent people
Research suggests depression assessment questionnaires can’t reliably compare people with differing intelligence
2026 FIFA World Cup players and fans at risk of extreme heat, climate scientists warn
Heat conditions could exceed dangerous levels at a quarter of the planned 2026 World Cup soccer matches, including the final in New Jersey on July 19
Almost half of the objects in Earth’s orbit are junk—and that’s only the stuff we know about
Debris is a growing threat to orbital infrastructure, and it’s only going to get worse as the number of launches increases
Can hantavirus spread through the air? What we do and don’t know
The Andes type of the hantavirus is spread by “close contact,” but it’s unclear how much of that transmission occurs by inhaling airborne droplets or other means
Americans are increasingly open to using psychedelics for medical reasons
A survey found that more than 60 percent of respondents “strongly support” making psychedelics easier to study, reflecting a growing consensus that some could have therapeutic use
59,000-year-old Neanderthal tooth may be oldest evidence of dentistry
Archaeologists analyzed a Neanderthal molar that seems like it was intentionally drilled, but some experts are skeptical
Radar picks up on bird migration. But how do we tell birds and storms apart?
Flock shape, speed and structure are key in deciphering whether radar readouts are birds, bats, insects or weather
Are attention spans really shrinking? What the science says
Digital distractions can undermine our focus, but research suggests that our inherent capacity to pay attention hasn’t diminished
Baby ‘cosmic fossil’ galaxy brings JWST closer to glimpsing the universe’s first stars
Seen just 800 million years after the big bang, an object called LAP1-B is a galactic building block that seems to hold some of the first stars to ever shine
Tiny robot drones learn to navigate the world like honeybees
Mapping their starting point like bees do helps autonomous drones find their way
WHO warns the world is falling short of and even reversing its health targets
Malaria incidence is increasing, progress on maternal mortality is stalling, and some childhood vaccine rates are plateauing or have dipped below the threshold for herd immunity
Why hantavirus takes so long to show symptoms and what that means for containment
People exposed to the Andes strain of the hantavirus may not develop symptoms for up to 42 days, a delay that makes tracing infections more difficult
Quitting weight-loss drugs or a diet can cause weight regain—two strategies could help prevent that
With millions of people now using GLP-1 drugs such as Wegovy and Zepbound, scientists are racing to find ways to help people retain their weight loss after they stop taking the medication
