Scientific American.com
How FIFA is engineering natural grass for the 2026 World Cup
FIFA is building temporary natural-grass fields meant to play consistently across 16 stadiums in three countries
Cats, unlike dogs and toddlers, help you only when it helps them
Dogs spontaneously aid struggling humans the way young children do—whereas cats wait until they stand to benefit
How Canadian rock duo Angine de Poitrine play with neurobiology and physics to make viral music
Angine de Poitrine don't abide by the usual rules of Western music, using their own custom-built guitar to strike notes that shouldn't exist
The World Cup could be a petri dish for disease. Wastewater could sound the alarm
As millions of soccer fans pack FIFA World Cup venues, public health scientists created a wastewater monitoring network to forecast potential disease threats—from measles to Ebola
The surprising science behind the 2026 World Cup grass
How scientists are engineering the perfect World Cup pitch—one so flawless that players never notice it
How the new FDA-approved ingredient bemotrizinol enhances sunscreen protection
Dermatologists and skincare aficionados are excited for the U.S. to finally get a new, more protective sunscreen filter after more than 20 years of regulatory roadblocks. Here’s how bemotrizinol works
How math’s ‘hairy ball theorem’ could explain bad hair days
An idea from topology explains why you can never get rid of your cowlicks—and, oddly enough, it’s critical in nuclear fusion
Americans’ trust in the CDC has plummeted since 2025, new poll finds
A mere 12 percent of Americans say they trust the U.S. Centers for Disease Control and Prevention’s recommendations “a great deal”
NASA reveals astronauts who will fly Artemis III, its next step toward a moon landing
NASA’s Artemis III crew includes three NASA astronauts and one European Space Agency astronaut
Inside the new Siri AI and the privacy paradox of Apple Intelligence
To run errands across apps, Apple’s upgraded assistant needs deep access to personal data that the company has walled off for years
Resistance training may boost longevity. But how much do you need?
Weight lifting and other forms of resistance training can increase bone density, lower diabetes risk and boost mental health
Rare meteorite might be a relic from a ‘lost world’
Hints of high-pressure chemistry within a rare meteorite suggest this fallen space rock comes from a planet gone wrong in the solar system’s early history
Genital herpes tests are notoriously unreliable, but better ones are in the works
The best blood test for herpes is only available at a single lab. What would it take for that to change?
Spotted lanternflies’ love of cities may be the secret to their invasion success
These eye-catching insects offer a prime opportunity for scientists to dig deep into invasion ecology and evolutionary biology
The asteroid that killed the dinosaurs may have sparked millions of years of hydrothermal life
When asteroids slam into Earth, they can create hydrothermal vent systems
‘Odd’ Gulf of Mexico earthquake rattles Florida and Cuba
This earthquake may be among the biggest in the Gulf of Mexico’s history
The Philippines earthquake is the largest this year, but it could’ve been bigger—here’s why
The magnitude 7.8 earthquake that hit the Philippines happened at a subduction zone. Such places are capable of producing the largest earthquakes possible
NASA’s astronauts will wear a Prada-designed onesie to keep cool on the moon
On Sunday Axiom Space and Prada unveiled the cooling inner garment that NASA’s Artemis astronauts will wear under their space suits on the moon
Increase in wildfire-driven ozone pollution linked to premature deaths across the U.S.
Smog from wildfires is getting worse across much of the U.S., according to a NASA-funded study
Why GLP-1 drugs might reduce cancer risk
A new wave of research links GLP-1 drugs to reduced cancer spread and better survival, and the mechanism may go beyond just weight loss
