Scientific American.com
A new study says homing pigeon livers act like compasses. Other experts aren’t so sure
How animals use Earth’s magnetic field to navigate is one of biology’s biggest unsolved mysteries. This study proposes a totally new source for the sixth sense
San Antonio Spurs star ‘Wemby’ is rocking the NBA playoffs. Science can help explain why
Wemby’s height gives him an advantage in blocking and rebounding, but how does the tallest player in the NBA keep hitting all those threes?
Back-to-back chemical accidents raise alarm over EPA push to reduce oversight
A near-miss incident and a deadly chemical accident in a single week have affected thousands and drawn scrutiny to federal rules around risk management at chemical plants
Kamala Sohonie: The biochemist who wanted to feed a nation
Biochemist Kamala Baghvat, later known as Kamala Sohonie, forced open the doors of India’s male-only laboratories and used her knowledge to help feed a nation
Are the roots of consciousness hidden in the ancient deep brain?
Some neuroscientists argue that the roots of experience lie deep inside the brain. If they’re right, the consciousness club will get a lot bigger
Trump plan to give start-ups plutonium harvested from Cold War–era nuclear weapons is risky, experts say
Weapons-grade plutonium can fuel nuclear reactors known as mixed oxide reactors, but none of these exist in the U.S.
The ‘age of gravitational astronomy’ is here
A record-setting collection of precisely measured gravitational waves reveals new information about how black holes behave and evolve
A quantum computing system’s perfect randomness could keep your secrets safe
Generating and confirming the randomness of qubits could lead to breakthroughs in computer data encryption
The secret to immortality might be a sea cucumber
The discarded fragments of this creature apparently refuse to die, leading researchers to claim immortality
NASA’s Jared Isaacman unveiled the first moon base rovers and landers
At an event at NASA Headquarters, space agency officials unveiled the first rovers and landers headed to the future site of its planned lunar south pole outpost
‘Universal’ aging clocks offer new clues to longevity
A new study could help identify promising treatments to extend the human lifespan, researchers say
Gigantic ‘little red dot’ threatens to upend cosmic history
Debate still swirls around the nature of “little red dots,” black holes glimpsed in the early universe by the James Webb Space Telescope. A controversial new weigh-in may settle the matter
Tiny quantum computers could help create giant telescopes
Advances in quantum technology might allow astronomers to circumvent age-old issues that limit the size of optical observatories
Iran threats expose the aging fleet that repairs undersea Internet cables
A small, aging fleet repairs the fiber-optic cables that carry data around the globe, and conflict zones can slow that work to a crawl
This sci-fi novel asks—can what you will never know kill you?
There Is No Antimemetics Division explores how to survive when memories and meaning are malleable
How doctors will handle abortions if mifepristone telehealth access is banned
One in four abortions in the U.S. rely on telehealth access to mifepristone, but antiabortion activists want to ban it
Are humans really selfish? Rewriting the rules of civilization
Author Jeremy Lent argues that human society runs on a flawed, exploitative worldview—and that embracing interconnectedness could enable a more sustainable future
Anthropic asks religious thinkers to help shape Claude as pope warns about AI
Anthropic has been consulting theologians and ethicists on Claude’s behavior, raising questions about who gets to shape a chatbot’s values
How the mathematician Gödel proved that not everything can be proven
A statement can be true or false. But as Kurt Gödel demonstrated, there will always be mathematical assumptions that can neither be proven nor disproven
Why a ‘heat dome’ over Europe is shattering temperature records right now
Western Europe is essentially trapped in the weather equivalent of a Dutch oven, a situation that one scientist said has “the fingerprints of climate change all over it”
