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Best exercise bikes

The 9 best exercise bikes for home use in 2023

By Sam Hopes last updated

Buying Guide Invest in one of the best exercise bikes we've tested and give yourself a head start on your cardio training for the summer.

Buying Guide
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
illustration of Enterococci bacteria depicted in bright pink against a black background

Scientists invent 'shape-shifting' antibiotic to fight deadly superbugs

By Nicoletta Lanese published

Scientists have developed a new "shape-shifting" antibiotic to fight drug-resistant bacteria, but it hasn't been tested in humans yet.

microscopic image of the nematode c elegans. specific cells are stained bright green, and others are bright pink

Worms and humans both get 'the munchies,' despite 500 million years of evolutionary separation

By Soumya Sagar published

Researchers found that roundworms gobble down high-calorie foods when exposed to a compound that acts on the same brain receptor as THC.

A farmer puts his marijuana plant into soil

'High Holiday' 420 has hazy origins

By Tia Ghose last updated

Though there are many urban legends out there, the origins of 4/20 as an international holiday to smoke marijuana are hazy.

A colorful MRI scan of a mouse's brain.

Kaleidoscopic image of a mouse's brain is 64 million times sharper than a typical MRI

By Jennifer Nalewicki published

Researchers created a high-definition scan of a mouse's brain that is 64 million times sharper than a normal MRI.

One of the best fitness trackers being tested by Live Science

Best fitness trackers 2023

By Andrew Williams last updated

Buying Guide From sleep tracking to stress management, these are the best fitness trackers we’ve tested to support your health goals.

Buying Guide
Adidas Ultraboost Light worn by Live Science tester Nick Harris-Fry

Adidas Ultraboost Light review

By Nick Harris-Fry published

The Adidas Ultraboost Light is the best Ultraboost for runners

Two people hugging on a bed

12 scientifically proven signs of love

By Robin Nixon Pompa last updated

Reference How are the signs of love related to chemistry in the brain?

Reference
man setting up one of the best rowing machines in his kitchen

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

By Harry Bullmore last updated

Buying Guide Enjoy a high intensity cardio workout with one of the best rowing machines we’ve tested.

Buying Guide
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