Health & Medicine
- Environment
More than 4 billion people may not have access to clean water
The new estimate, based on data from 135 low- and middle-income countries, is more than double the World Health Organization’s official count.
- Health & Medicine
Why mpox is a global health emergency — again
The WHO made the declaration as a potentially more infectious version of the deadly virus has emerged and mpox cases are rapidly rising across Africa.
- Neuroscience
A hunger protein reverses anorexia symptoms in mice
Boosting levels of protein ACBP spurred the mice to eat and gain weight. It is unclear if any drugs based on the protein might help people with anorexia.
- Health & Medicine
Your medications might make it harder for you to beat the heat
Chronic illnesses and the medications that treat them may make it harder to handle extreme heat. It’s even harder to study how.
- Health & Medicine
Your face’s hot spots may reveal how well you are aging
If facial heat maps prove effective at picking up signs of chronic diseases such as diabetes, they could become another health assessment tool.
- Health & Medicine
50 years ago, scientists blamed migraines on cheese and chocolate
Exactly how migraines develop is still coming into focus, but scientists now know that many factors can trigger attacks.
- Neuroscience
Alzheimer’s blood tests are getting better, but still have a ways to go
Blood biomarker tests could help doctors know if a person's cognitive symptoms are due to Alzheimer's or something else.
- Health & Medicine
The CDC has tightened rabies regulations for imported dogs. Here’s why
Dog rabies was eliminated in the United States in 2007. The new rules on bringing dogs into the country aim to keep it that way.
- Health & Medicine
Some ‘forever chemicals’ may be absorbed through our skin
PFAS, which are found in common products such as cosmetics, food packaging and waterproof gear, have been linked to health problems.
- Health & Medicine
Stopping cachexia at its source could reverse wasting from cancer
The immune protein interleukin-6 helps regulate body weight. Blocking it in the brain could restore appetite and muscle mass, a study in mice hints.
- Health & Medicine
Getting drugs into the brain is hard. Maybe a parasite can do the job
Researchers want to harness the parasite that causes toxoplasmosis to ferry drugs, but some question if the risks can be eliminated.
- Health & Medicine
A new algae-based menstrual pad could stop leaks
By turning period blood into a gel, the pad’s alginate powder filler reduces leakage.
