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a black woman with short straightened hair wears a hospital gown and is facing away from the camera. A white woman wearing scrubs is helping position the patient for a mammogram

Breast cancer screening should start at age 40, expert task force says

By Nicoletta Lanese published

A task force of experts recommended that female patients be screened for breast cancer starting at age 40.

photo shows a man's hands as he pulls a cigarette from a full pack

Daily smoking linked to brain shrinkage in massive study

By Carissa Wong published

A study involving more than 28,000 people strongly supports the idea that daily smoking shrinks the brain.

A woman lying in bed with covers pulled over her. She holds the back of one hand up to her face as if just waking up, and her expression looks tired

Can the menstrual cycle affect people's sleep and dreams?

By Lou Mudge published

Reproductive hormones may interfere with sleep quality and affect dreaming at different stages of the menstrual cycle.

photo of an older man with white hair and a blue shirt sleeping in bed. his mouth is slightly open and a woman can be seen lying near him covering her ears as if he's snoring

Sleep apnea linked to changes in the brain's wiring that may raise risk of dementia, stroke

By Rebecca Sohn published

Sleep apnea and a lack of deep sleep may be linked to abnormalities in the brain's white matter.

An illustration of the globe ribbons of bright color wrapped around it, representing the newly drafted human pangenome

1st draft of a human 'pangenome' published, adding millions of 'building blocks' to the human reference genome

By Stephanie Pappas published

A new version of the human reference genome incorporates genetic data from 47 individuals from around the globe, deepening scientists' view into how genes work.

Best shoes for peloton

Best shoes for Peloton 2023: Snap up some top-tier cycling shoes

By Sam Hopes last updated

BUYING GUIDE Find your perfect match with the best shoes for Peloton, tried and tested by the Live Science team

BUYING GUIDE
Levoit Vital 200s

Levoit Vital 200s review

By Joanne Lewsley published

REVIEW The Levoit Vital 200s significantly improves indoor air quality, while Smart features make it easy to operate wherever you are.

REVIEW
Best running headphones

Best running headphones 2023: Step up your workout

By Harry Bullmore last updated

BUYING GUIDE Power up your workouts with the best running headphones, including top picks from Bose, Samsung and more.

BUYING GUIDE
Woman uses one of the best treadmills

Best treadmills for home use 2023

By Harry Bullmore last updated

BUYING GUIDE We've tested the best treadmills to help you take your cardio fitness to the next level.

BUYING GUIDE
Best rowing machines

Best rowing machines 2023: Top picks from ProForm, Ergatta and more

By Harry Bullmore last updated

Buying Guide Invest in one of the best rowing machines we’ve tested and get a next-level cardiovascular workout.

Buying Guide
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