Page Updated: Friday, August 14, 2026 12:45 AM ET

Newsweek - Technology

Scientists Tracked Cannabis Users' Hearts Day by Day—One Finding Stood Out

13 hours ago

Health Warning Issued to Anyone Watching Tonight's Solar Eclipse

1 day ago

Alzheimer's Blood Tests Have a Blind Spot. Scientists May Have Found a Fix

1 day ago

'Project Anchor' Theory Explained: NASA Denies Gravity Will be Switched Off

1 day ago

A Company Got Approval for a Giant Space Mirror. Experts Are Raising Alarms

6 days ago

Cancer to Superbugs: What AI-Designed Viruses Could Be Used For

6 days ago

You May Carry Neanderthal DNA. Scientists Found What It Does to You

7 days ago

Deadly Brain Tumors May Have a Hidden Weakness—Scientists Just Found It

10 days ago

Neuroscientist Says Your Brain Needs One Thing Before You Can Sleep

11 days ago

A Common Childhood Diet May Hurt Memory Long After You Stop

11 days ago

Women With a Negative BRCA Test May Still Face Higher Breast Cancer Risk

13 days ago

One Shower Habit Could Be Quietly Raising Your Water Bill, Scientists Warn

13 days ago

Scientists Just Studied Whether Pets Make You Healthier

15 days ago

Is Cyclospora Outbreak the Largest in History? How Different Years Compare

19 days ago

What Your Home Faces Could Raise Your Parkinson's Risk, Major Study Warns

19 days ago

Three Gene Variants May Delay—or Speed Up—Alzheimer's, Study Finds

20 days ago

One Diet May Fight Alzheimer's Decline, But Only in Some People

20 days ago

A Hidden Vulnerability in the Brain May Help Alzheimer's Spread

21 days ago

Scientists Expected Motherhood To Speed Up Aging. The Dogs Disagreed

22 days ago

Elon Musk SpaceX Rocket Is Set To Crash Into the Moon—What You Need To Know

22 days ago

New Breast Cancer Test Spots Hidden Pattern Linked to Survival Chances

22 days ago