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- SCIENTIFIC AMERICANA DAY AGO

The Arctic Is in Dire Straits, 20 Years of Reporting Show
The Arctic has changed dramatically in the past 20 years, a new report shows, as temperatures skyrocket and ice rapidly melts
- SCIENTIFIC AMERICANA DAY AGO

RFK, Jr.–Backed Lyme Disease Conspiracy Theory May Be Probed under New Bill
President Donald Trump is expected to sign a defense bill this week that orders an investigation into whether the U.S. military bioengineered Lyme disease.
- SCIENTIFIC AMERICANA DAY AGO

New Flu Variant May Be Triggering Spike in Severe Disease
A novel influenza variant called subclade K appears to be driving an uptick in cases and hospitalizations throughout the U.S. and other countries
- SCIENTIFIC AMERICAN2 DAYS AGO

Scientists Devise New Plan to Study the Most Exciting Rock on Mars
New laboratory studies could shed light on a rock containing potential signs of alien life that's stranded on Mars
- SCIENTIFIC AMERICAN2 DAYS AGO

Math Puzzle: Wrangle the Rectangles
Sort out a rectangle tangle in this math puzzle
- SCIENTIFIC AMERICANA DAY AGO

Ancient Bees Burrowed Inside Bones, Fossils Reveal
Bones of now extinct species became a haven for bee babies thousands of years ago, scientists report in a first-of-its-kind discovery
- SCIENTIFIC AMERICAN18 HOURS AGO

Strange Cosmic Blast May Be First-Ever Superkilonova Observed
The combination of a supernova and a kilonova may have produced a rare space explosion that astronomers have never seen before
- SCIENTIFIC AMERICAN18 HOURS AGO

Why a Critical Orca Community Is Slipping toward Extinction
A scientist, a journalist and a remarkable scent‑detecting dog race to learn what's endangering the last southern resident orcas
- SCIENTIFIC AMERICAN13 HOURS AGO

Scientists Denounce Trump’s Plan to Kill Crucial Atmospheric Science Center
The U.S. government is dismantling the National Center for Atmospheric Research, jettisoning key climate science projects in the process
- SCIENTIFIC AMERICAN9 HOURS AGO

Scientists Are Baffled by This Bizarre Lemon-Shaped Exoplanet
Astronomers using the James Webb Space Telescope have discovered a bizarre-looking exoplanet that defies explanation
- SCIENTIFIC AMERICAN8 HOURS AGO

Jared Isaacman Confirmed to Head NASA at Pivotal Moment for the Space Agency
Billionaire Jared Isaacman is taking the reins at NASA at a challenging time for the space agency, as it faces budget cuts and technical hurdles that could scuttle its most ambitious missions
- SCIENTIFIC AMERICAN10 HOURS AGO

New Views of Saturn’s Moon Titan and Jupiter’s Moon Europa Complicate Ocean Worlds Theory
Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth