Chip-maker Nvidia on Friday briefly became the world's most valuable company after surpassing Apple in total market value, but Apple regained its top position by the close of trading.

NASA said on Tuesday that it will restart its Mentor-Protégé Program for contractors on Friday to expand commercial markets with eligible small businesses.

A hole in the atmosphere's ozone layer is the seventh-smallest since recovery began in 1992, the National Oceanic and Atmospheric Administration announced Wednesday.

A robot powered by artificial intelligence created an abstract portrait of Alan Turing that could sell for an estimated $180,000.

NASA is inviting pubic participation in some virtual activities to watch the SpaceX space station resupply mission scheduled for a Monday night liftoff from NASA's Kennedy Space Center in Florida.

SpaceX launched a rocket loaded with 6,000 pounds of supplies to the International Space Station on Monday night from the Florida coast.

The Taurid meteor will make its annual appearance in the midnight sky starting Tuesday through Nov. 12, with the "shooting star" appearing best after in the early morning hours.

The three NASA astronauts that were part of the SpaceX Crew-8 aboard Crew Dragon Endeavour will speak publicly today for the first time since their mission returned to earth late last month.

A new technology developed by NASA to predict space weather showed that Hurricane Helene produced "enormous" waves in the Earth's upper atmosphere as it came ashore on Sept. 26, the agency says.

Find out why you’re no longer enjoying time with friends.

You don’t have to be perfect to reach your goals -- why planning to cheat might actually help.

A simple 8-minute exercise can free up your brain and make you more efficient under stress.

From hugging to hypnosis, these stress relievers are backed by serious research—find out which one works best for you.

When negative feelings accumulate in a relationship, it can become a problem.

Discover why more content isn’t solving your boredom but making it worse.

It could be possible to increase your IQ.

The bias may make it harder for depressed and anxious people to take a risk on a new relationship, job or other career opportunity.

The therapy helps the brain work more efficiently and lifts depression.

Study of women over 50 suggests how to cut dementia risk by 90 percent.

Does your name suit your face? A study finds it is a kind of self-fulfilling prophecy.

Levels are typically lower in the body through the winter months in northern latitudes.

The most common ADHD symptoms in adults are often different to those in children.

Struggling to be kind to yourself? Learn how to direct compassion inwards with these simple techniques.

Not only does hearing this statement lower IQ, it also makes people more aggressive, other studies have shown.

A study reveals the hidden dangers of night time light pollution for brain health.

It has incredible psychological and physiological power.

Up to 50% of people admit cheating on their partner.

One simple game is proving to be a surprising hero in the fight against PTSD.

Both happiness and general well-being were boosted in the study of 395 people.

Quick decisions could be costing you—find out how to improve them.

A study reveals how six simple food additions could dramatically lower your dementia risk.

You might be seconds away from regaining your focus with this scientifically backed method.

Lose weight with no effort using the ripple effect.

Learn how your darkest emotions can actually be your strongest motivators.

The study found that 68% were vitamin D deficient.

A surprising brain defect could hold the key to schizophrenia’s toughest symptoms.

These little treats may be the secret to boosting someone’s mood.

Find out how and why your brain divides your day into meaningful chapters.

Higher consumption of these foods was linked to improved memory by the study.

We are so beholden to the 'arrow of time', moving us inevitably from the past into the future, that we hardly notice it.

It is linked to higher risk of self-harm and suicidal thoughts.

You think you're informed, but here's why you might not be.

Grandiosity and confidence may lead to psychological benefits.

Two things which make you look more intelligent that you can do right now.

Which types of exercise can help keep the brain healthy?

Many people overthink persuasion, when it is the most natural approaches that work best.

This positive personality trait linked to more suicidal thoughts and suicide itself.

Is people's empathy reducing towards those struggling with mental health issues?

What makes for a meaningful life? Social psychologist Brian S. Lowery explores three ideas tied to the experience of meaning and shows why simply pursuing personal achievements isn't the best way to find it.

Sara Giusto is a talent manager, but not in the sense you might imagine. Her biggest client is imma, an influencer with pink hair ... who isn't human. Giusto discusses what the rise of "virtual humans" means for the real world — and invites imma onstage to explore an important question: In an increasingly digital world, what's really real?