Science News

New findings reveal exercise increases levels of endocannabinoids in the body. The findings may explain some of the beneficial effects of exercise on the brain and body.

Researchers discuss how two years of living with the COVID-19 pandemic has impacted the types of New Year's resolutions people are likely to make for 2022.

From the debut of new launch vehicles to missions to the moon, Mars, asteroids and much more, a lot of exciting missions are expected to launch or arrive at their destination in 2022.

Scientists have just created the world's lightest form of magnesium -- a never-before-seen isotope with just six neutrons in its atomic nuclei.

Rainforests are home to half of the world's plant and animal species. Here are the five largest rainforests in the world.

Here's how the term "horsepower" got its start and why we still use it today.