
u/scientificamerican

Miniature models of the human brain can be kept alive for years, allowing scientists to study neural development and brain diseases
scientificamerican.comTrump moves to end protections for 44 million acres of U.S. forests
scientificamerican.comWhat makes a narwhal’s tusk so special? Scientists are close to unraveling the mystery
scientificamerican.comExtreme weather is making Americans feel powerless
scientificamerican.comThe battle for the night sky: SpaceX and other companies want to put millions of satellites into space. Could Earth orbit run out of room?
scientificamerican.comWhat really happened on Easter Island?
For decades, an influential theory blamed the Rapanui for their own downfall—a story made famous by Jared Diamond’s book Collapse. New evidence tells a different tale
How NASA turned a spy satellite into the Nancy Grace Roman Space Telescope
NASA’s Nancy Grace Roman Space Telescope will soon launch to unravel the mysteries of dark energy and dark matter.
Can QuantumScape and Factorial Energy mass-produce solid-state batteries?
Solid-state batteries have reached a make-or-break moment. Two American companies are pursuing rival manufacturing strategies for these long-promised cells in an industry China dominates.
Scientists cited by Heritage Foundation report on women’s sports say it misrepresented their research
Scientists whose papers are cited by a Heritage Foundation report on women in sports say the conservative think tank, which has influenced several high-profile Trump administration policies, misrepresents their research and neglects the science.
How Hurricane Lala was juiced by El Niño
El Niño years typically mean warmer ocean temperatures and less wind shear in some parts of the Pacific—and that means more potential for hurricanes
What the mathematics of billiards can tell us about loving and letting go
scientificamerican.comHow climate change created a new "Ice Silk Road" in the Arctic
scientificamerican.comPhysicists are closing in on the origin of matter: An elusive quantity called baryon number may be responsible for the cosmic mismatch between matter and antimatter
scientificamerican.comRare Tropical Storm Lala on course for Hawaii, with hurricane conditions possible
scientificamerican.comNeuroscientists have vastly underestimated brain cells’ computing power. A new study shows that each neuron can do multiple computations at once thanks to hundreds of sprawling branches
scientificamerican.comEstrogen-only hormone therapy could lower risk of Alzheimer’s. In a retrospective study, people taking estrogen-only hormone therapy for menopause were less likely to see signs of dementia
scientificamerican.comMajor COVID study that fueled vaccine skepticism retracted over ‘misinformation’
scientificamerican.comYale study finds ‘Medicare for All’ could save $1 trillion and 114,000 lives every year
scientificamerican.comHumans’ sense of smell is still evolving
A genetic study shows how smell capabilities were maintained in a hunter-gatherer population