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2 DAYS AGO
As A.I. Makes Strides in Mathematics, Mathematicians Urge Caution
A week after OpenAI made headlines with an A.I.-generated proof, a new “declaration” by 16 experts raises concerns that the technology threatens math as a discipline.
- SCIENTIFIC AMERICANA DAY AGO

White House reclassifies federal epidemiologists and other scientists from civil servants to “at-will” hires
The long-anticipated "Schedule F" order strips job protections meant to safeguard federal employees from political interference
15 HOURS AGO
Urban Light Pollution Might Be Worsening Allergies
Light pollution prompts plants to shed pollen longer and stronger, according to new research.
- SCIENTIFIC AMERICAN13 HOURS AGO

Humans conquered the planet 300 times faster than genetic evolution can explain
Culture is humanity's secret for world domination. This calculation shows just how powerful it is
- SCIENTIFIC AMERICAN14 HOURS AGO

Search for alien technology on Interstellar Comet 3I/ATLAS comes up empty
Even though astronomers didn't detect alien tech signals from a rare interstellar visitor, the results are worthwhile, they say
- SCIENTIFIC AMERICAN9 HOURS AGO

Astronomers just solved a 50-year-old mystery about the Milky Way’s black hole
A breeze is emanating from Sagittarius A* at the heart of our galaxy
- SCIENTIFIC AMERICAN10 HOURS AGO

Did we just see a primordial black hole at the Milky Way’s edge?
A blip of light in the outer reaches of the Milky Way might be a bizarre black hole born at the beginning of time itself—and the long-sought solution to the mystery of dark matter. Astronomers are calling it "Phoebe"
10 HOURS AGO
Gwynne Shotwell, Elon Musk’s No. 2 at SpaceX, Is the Company’s Steady Hand
Gwynne Shotwell, the president and chief operating officer, is the adult-in-the-room foil to Mr. Musk as SpaceX prepares for a blockbuster initial public offering.
- SCIENTIFIC AMERICAN7 HOURS AGO

A flesh-eating New World screwworm was just found in a Texas cow—here’s what to know
This marks the first case of the New World screwworm in U.S. livestock since the parasite was eliminated in the country in the 1960s
6 HOURS AGO
Bernard Roizman, Virologist Who Demystified Herpes, Dies at 96
He mapped the herpes simplex virus genome, revealing how it invades cells. His work also helped lay the groundwork for potential vaccines and gene therapies.
- SCIENTIFIC AMERICAN6 HOURS AGO

Remote work is making Americans lonelier and sadder, new study suggests
Remote and hybrid work can have benefits, but a study involving more than 588,000 people suggest they may take a serious mental toll
- SCIENTIFIC AMERICAN6 HOURS AGO

Bumblebees use tools to solve complex problems—despite not being trained to do so
Bumblebees appear to be capable of coming up with creative solutions to new problems to get a sugary reward—and their strategies include cheating
- SCIENTIFIC AMERICAN6 HOURS AGO

The Laetoli Footprints—the oldest hominin footprints ever found—are at risk of destruction
A new investigation alleges that official organizations in Tanzania have imperiled the country's artifacts and remains at four critical human heritage sites they were supposed to protect
4 HOURS AGO
Trump Offers Funds for First New U.S. Coal Plants in 13 Years
The president announced a total of $700 million in federal money to reinvigorate the domestic coal industry, which has been in decline for decades.
- SCIENTIFIC AMERICAN3 HOURS AGO

Trump invokes Defense Production Act to keep U.S. coal plants running
Coal is the most significant fossil fuel contributor to climate change