How Many Electrolytes Should You Be Taking, and Can You Have Too Many?
Electrolyte powders promise better hydration, energy, and recovery. But unless you’re losing serious fluid, water and food probably have you covered.
Contagious Cancer Found in North American Catfish
Scientists identified the first known cancer transmissible among freshwater fish in a lake that spans the US and Canada.
One of NASA’s Most Important Deep Space Observatories Hit by Spanish Wildfires
Flames burned through the Deep Space Communications Complex near Madrid, but NASA has been unable to assess the damage as a wildfire emergency grips the region.
The 2026 El Niño Is on Track to Be the Strongest on Record
This climate phenomenon could cause a massive global temperature spike and cause economic losses of $10 trillion by 2032.
What Is Entropy, Really?
Never mind the “heat death of the universe.” Entropy is just a bridge between two levels of reality.
An FDA Panel Just Endorsed These Unproven Peptides
Outside experts—some with a vested interest in peptides—recommended adding a number of the amino acids to the FDA's bulk list, including the “Wolverine stack” touted by Joe Rogan and other influencers.
The Trump Administration Wants to Change Public Engagement Rules for Polluters
The EPA has proposed a rule change that would let states decide how much input the public has on air pollution permits. It would be a huge boon for data centers increasingly reliant on fossil fuels.
‘The Child Is Terrified’: Measles Doctors Speak Out
Hear from six pediatricians in measles hot spot Utah, as the US faces infection levels not seen in over three decades and prepares to lose its status as a country that eliminated the dangerous disease.
Why Lettuce Is Always Making People Sick
The cyclospora diarrhea outbreak isn’t an isolated incident. It’s part of a pattern of leafy greens wreaking digestive havoc.
Abdul El-Sayed Is an Epidemiologist Running for Senate. His State Is a Public Health Disaster
Michigan has been at the epicenter of the wildfire smoke and explosive diarrhea outbreaks. The progressive Democrat talks to WIRED about how he would tackle the forces behind them if he’s elected.