Modern Marijuana Is Often Laced With Heavy Metals and Fungus
Medical and recreational marijuana use is increasingly legal—but do consumers know what they’re smoking?
The Trickiest Part of a Penis Transplant? Finding a Donor
The doctors who announced the first successful procedure last week had a particularly difficult time finding willing organ donors
Could a Bra Actually Detect Breast Cancer?
Using thermodynamic sensors, the iTBra could one day screen for breast cancer, but experts are wary
Ed Roberts’ Wheelchair Records a Story of Obstacles Overcome
The champion of the disability rights movement refused to be hindered and challenged the world to create spaces for independent living
With Wearable Devices That Monitor Air Quality, Scientists Can Crowdsource Pollution Maps
Emerging technology means anyone with a smartphone can become a mobile environmental monitoring station
Fecal Fermentation and Electronic Pills May Help Decipher Gut Gases
Some intestinal gases have been linked with diseases such as irritable bowel syndrome and colon cancer, so tracking them might explain the connection
New Drawings Show the Strange Beauty of Phages, the Bacteria Slayers
Phage viruses rearrange genes, prey on bacteria and maintain microbial diversity. Can we harness them to do our bidding?
An Augmented Reality Children’s Book, Bacon Jerky and Other Wild Ideas That Just Got Funded
Never worry about halitosis again with the Breathometer Mint bad breath tracker
A Norwegian Company is Transforming Deserts Into Farmland
Solar power plants in Qatar and Jordan, not far from the sea, are powering desalination systems that irrigate plants in and around greenhouses
A Scientist Accidentally Developed Sunglasses That Could Correct Color Blindness
The California company EnChroma is creating lenses that allow some to see colors for the first time
Plague Pandemic May Have Been Driven by Climate, Not Rats
The bacteria responsible for the Black Death were reintroduced to Europe multiple times, possibly due to the changing climate
The Frightening Legacy of Typhoid Mary
With concerns about infectious disease in the news, a look back at history’s most famous carrier
This $34 Smartphone-Assisted Device Could Revolutionize Disease Testing
A new low-cost device that plugs into a smartphone could cut down on expensive lab tests
Midnight Snacking Is Bad for Your Brain
Experiments in mice show that misaligned eating patterns can mess with the brain’s ability to form memories and learn new tasks
Ultra-Cheap Microscopes Could Save Millions of Lives
Researchers are designing portable microscopes that cost just a few dollars to make
A Man With ALS Says “I Love You” to His Wife for the First Time in 15 Years
A new invention from Not Impossible Labs allows Don Moir to script an audible love letter
Help for the Brokenhearted: Wearable, Biosynthetic and ‘Beatless’ Artificial Hearts
Cow-machine hybrids and continuous-flow technologies are helping people survive devastating heart failure
Healers Once Prescribed Chocolate Like Aspirin
From ancient Mesoamerica to Renaissance Europe, the modern confectionary treat has medical roots
Ducks Help Explain How We Feel All the Feels
Highly sensitive nerves in duck bills are offering clues to the way we experience the sense of touch
How Long Will You Live? Ask Your Friends
A medical personality quiz started in the 1930s shows how your best pals may know more about your health than you do
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