References

The "feel good" neurotransmitter serotonin is associated with mood.

Auroras paint the skies in eerie hues of green and blue in these stunning images of the northern lights.

REFERENCE The term "hangxiety" describes feelings of shame, worry or guilt after drinking. But what causes it?

BUYING GUIDE Grab a box of the best protein bars and hit your nutrition goals on the move.

BUYING GUIDE We’ve tested the best treadmills for a range of budgets, from budget-friendly, foldable options to top of the range machines.

Reference The gut-brain axis refers to the connection between the gut and the brain.

These huge earthen creations in a Peruvian desert depict animals, plants and fantastic creatures.

Buying Guide Here's our ultimate line up of the best vegan protein powder to help you meet your fitness goals.

BUYING GUIDE We’ve put the best adjustable dumbbells to the test, to help you find the perfect pair for your workouts.

Buying Guide Avoid a dry and uncomfortable home this winter with one of the best humidifiers we’ve tested.

Here's what you need to know about whether humidifiers can help relieve nasal congestion.

What happens during the winter solstice? Here's why this day is the shortest day of the year, with the fewest hours of daylight. The winter solstice falls on Dec. 21 or 22 every year in the Northern Hemisphere.

The best protein powder women can support lean muscle growth, immunity and metabolism. Here’s our tried and tested round-up.

Omega-3 fatty acids are essential for good health, but what are they and what foods contain them?

BUYING GUIDE Looking to kickstart your fitness journey? These are the best running watches we’ve tested.

Reference Gut health isn't just about good digestion. Here's why it's essential for overall health.

Basic information about the Artemis program's Space Launch System and Orion capsule.

Deals We've searched the skies for the best telescope deals to get you stargazing for less.

Music can have wide-ranging effects on the brain, impacting everything from cognitive performance to stress levels.

Stay well this winter with the best multivitamin for women.