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an illustration of DNA
New CRISPR alternative can 'install' whole genes, paving the way to treatment for many genetic disorders A new gene editor takes advantage of CRISPR-associated proteins to insert whole genes into the genome, scientists report.
An illustration of microbiota in the gut
'Truly miraculous': Common gut microbe shows promise as fatty liver disease treatment 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.
a close-up of a child eating a cookie
A rare disease that causes insatiable hunger Prader-Willi syndrome is a rare genetic disease that causes poor feeding in infancy but later triggers insatiable hunger.

Latest about Health

'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.

Health

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.

Genetics

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.

Viruses, Infections & Disease

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.

Health
Morento MR5866 Smart Air Purifier being tested by our reviewer

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.

BUYING GUIDE
A woman exercising on a rowing machine while observing her workout stats on an adjacent monitor

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.

Buying guides

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.

Health
Our expert reviewer testing the Renpho Elis 1 smart scale

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.

BUYING GUIDE

Listeria outbreak that hospitalized 10 linked to California company's ready-to-eat products

By Nicoletta Lanese published

A likely source of contamination has been identified in an ongoing Listeria outbreak affecting California and Nevada.

Viruses, Infections & Disease
Best running headphones

Best running headphones 2025: Unleash the power of music

By Harry Bullmore last updated

BUYING GUIDE Unleash the music — these top wireless and compact options will help you step up your workouts.

BUYING GUIDE
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