Scientific American.com

The Uninhabited Heard and McDonald Islands, Targeted by Tariffs, Are a Biological Wonderland
Trump’s tariffs put a spotlight on the uninhabited Heard and McDonald Islands, which comprise a remote volcanic refuge for penguins and seals and a UNESCO World Heritage site
Bonobo Calls Are More like Human Language Than We Thought
Bonobos’ grunts, peeps and whistles may share an advanced linguistic property with human language
JWST Delivers Best-Yet Look at That Worrisome Asteroid
New observations from the James Webb Space Telescope show that the potentially hazardous asteroid 2024 YR4 is a building-sized space rock
Secretive Russian Military Satellites Release Mystery Object into Orbit
A trio of classified Russian satellites, called Kosmos, has sparked intrigue in space-tracking circles after an unidentified object was launched into orbit
Xenolinguistics—the Study of Alien Languages—Helps to Reveal Why All Beings Communicate
Studying how extraterrestrials might communicate could help prepare for first contact and also hint at the point of language itself
Trump Staff Cuts Hollow Out Extreme Heat Programs
Layoffs at the Department of Health and Human Services have dealt a critical blow to the agency's efforts to manage rising temperatures made worse by climate change
Go Inside a Mexican Wolf Recovery Project Whose Future Is Now Uncertain
The critically endangered Mexican wolf was mounting a comeback, thanks to a conservation program that dropped fostered wolf pups into wild dens. Then politics happened.
JWST’s Fourth Year of Amazing Science Faces Funding Woes
The next year of science on the James Webb Space Telescope has been announced amid mounting budgetary uncertainty that could affect the unparalleled observatory
Pioneering Female Doctor Evangelina Rodríguez Faced a Dictator’s Reign of Terror
Beginning in the 1930s, the work—and eventually the life—of Andrea Evangelina Rodríguez Perozo, the Dominican Republic’s first female doctor, became threatened by the country’s then new dictator
Why Some People Follow Authoritarian Leaders—And The Key to Stopping It
To protect democracy and counteract the allure of authoritarianism, reduce people's sense of fear and insecurity, psychology research says
New Plan for Particle Physics Megaproject Leaves out Funding Details
A long-awaiting report from CERN explores the feasibility of building a supersized successor to the Large Hadron Collider
Why Aurora Physicists Are Excited about Fram2’s Private Astronauts
The commercial astronauts onboard SpaceX’s Fram2 mission are flying closer to Earth’s poles than anyone has before, offering an intriguing opportunity for auroral science
Tiny, Injectable Pacemaker Runs on Light and then Dissolves
This temporary pacemaker, smaller than a grain of rice, could regulate the heart less invasively
The Science behind Baseball’s ‘Torpedo Bats’
After a stellar Yankees win on Saturday, torpedo bats are in the spotlight. Is there science behind these baseball bats?
Trump’s Tariffs Are Expected to Undermine the Clean Energy Transition
New Trump administration tariffs on imported goods could exacerbate a shortage of parts used by the energy industry
Shingles Vaccination May Help Protect People from Alzheimer’s Disease
A natural experiment in Wales showed that a shingles vaccine might lower the risk of developing dementia
Trump Administration Attacks on Science Trigger Backlash from Researchers
“The risks of remaining silent at this defining time are far greater than the risks of speaking out,” says one scientist regarding the Trump administration’s attacks on science
Do We Live inside a Black Hole?
The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that is, for all the evidence to the contrary
The Hubble Tension Is Becoming a Hubble Crisis
A long-simmering disagreement over the universe’s present-day expansion rate shows no signs of resolution, leaving experts increasingly vexed
Groupthink Explains Defense Department’s Signal Chat Fiasco
At the heart of the Trump administration’s Signal scandal lies the familiar psychological pitfall of groupthink