Hypochlorous Acid Is Trending in Skin Care and Cleaning—But Does It Work?
Hypochlorous acid is safe enough to spray in your eyes yet more effective than bleach. Why isn’t it everywhere?
Author
Jen Schwartz
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Why Ticks and Lyme Disease Are Soaring This Summer
A vector ecologist explains the complexities of tracking tick-borne diseases like Lyme in a climate-changed world
What Causes Glaciers to Collapse like the Event That Buried a Swiss Village?
Climate change and thawing permafrost play a role in destabilizing glaciers
How Plastics Went from a Sustainability Solution to an Environmental Crisis
Synthetic polymers were supposed to free us from the limitations of our natural resources. Instead they led to an environmental crisis
Contributors to Scientific American’s October 2025 Issue
Writers, artists, photographers and researchers share the stories behind the stories
Contributors to Scientific American’s September 2025 Issue
Writers, artists, photographers and researchers share the stories behind the stories
Hypochlorous Acid Is a Natural Disinfectant for Surfaces and Skin
Hypochlorous acid has a lot of buzz in the beauty industry, but this nontoxic disinfectant has many possible uses.
Contributors to Scientific American’s November 2025 Issue
Writers, artists, photographers and researchers share the stories behind the stories
How Climate Change Is Increasing Landslide Risk Worldwide
As warming temperatures bring more extreme rain to the mountains, debris flows are on the rise
As Measles Continues to Rise, CDC Muffles Vaccine Messaging
By burying an assessment with updates and recommendations about the U.S.’s current measles outbreaks, the CDC has signaled an alarming shift in its public messaging