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'Truly miraculous': Common gut microbe shows promise as fatty liver disease treatment
By Anna Demming published
Researchers shed light on the "dark matter" of the gut, revealing a species of fungus that could potentially help counter fatty liver disease. The research is in its early days, though.

Immune system genes are linked to bigger brains and longer lifespans in mammals
By Kamal Nahas published
The genomes of long-living, big-brained mammal species reveal that they carry more copies of immunity genes. Experts speculate that these genes may affect longevity.

Scientists uncover possible missing link between 'mono' virus and multiple sclerosis
By Lydia Smith published
"Mono," caused by Epstein-Barr virus, raises the risk of multiple sclerosis, but it's unclear why. A study pinpoints a genetic variant that might help explain.

Your fingers 'prune' the exact same way each time, study suggests
By Jess Thomson published
The wrinkled, raisin-like patterns you get on your fingers after a long bath form the same patterns every time, new research suggests.

Best air purifiers for allergies 2025: Breathe easy this spring
By Molly Cleary, Anna Gora last updated
BUYING GUIDE These are the best air purifiers for allergies you can buy in every category, from Levoit Core 600S and Molekule Air Pro to RabbitAir A3.

How to choose a rowing machine, according to the experts
By Anna Gora published
Buying guides Everything you need to know about choosing a rowing machine, from picking the right design and type of resistance to deciding whether to invest in fitness app subscriptions.

A woman heard a 'pop' during Pilates class. Her spine had sprung a leak.
By Mindy Weisberger published
A woman developed awful headaches after a Pilates class, and their underlying cause was very unusual.

Best smart scales 2025: Track body composition in the comfort of your home
By Maddy Biddulph, Anna Gora last updated
BUYING GUIDE These are the best smart scales to buy in every category, from Withings Body to Renpho smart scale.
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