Undergraduate Disproves 40-Year-Old Conjecture, Invents New Kind of Hash Table

It's easier than ever to test for sexually transmitted infections at home. We break down whether or not you should.

Whether you’re looking for extra-warm jackets or bedding, you’ve probably seen this term. Let us, er, fill you in.

You can avoid Google’s AI summaries in your search results by simply adjusting your query. Or just switch search engines altogether.

It’s the most studied supplement in sports medicine, but it’s not just for athletes anymore.

How to choose a toothbrush that protects your smile and gum health.

Next month, the Earth will come between the sun and the moon, causing the moon to take on an eerie reddish hue.

Sony’s WH-CH720N headphones offer excellent value at full price, but right now they're a steal.

Headphone jacks are endangered, but they’re not gone. Here are our favorite smartphones that still let you plug and play.

You might assume all monitors under $200 are terrible. But after trying some out, I found a few that defy expectations.

From pins to mascots to Swatch watches, memorabilia from the Milano Cortina Games is showing up on sites like eBay and Vinted.

Plus: The cybersecurity community grapples with Epstein files revelations, the US State Department plans an online anti-censorship “portal” for the world, and more.

By typing simple, text-based commands into Windows' PowerShell, you can quickly install apps directly from the Microsoft Store—all without the typical ads or clutter.

From disappointments to scandals to Madison Chock and Evan Bates’ silver medal, figure skating brought some of the biggest surprises of the Milano Cortina Games. We talked to Adam Rippon to find...

After just two months, my husband saw enough hair regrowth that his college friends commented on it.

Following increased surveillance and patrols of routes used by transnational drug-trafficking networks, Mexican authorities have seized approximately 10 tons of cocaine in the past week alone.

The president signed an executive order implementing 10 percent global tariffs after calling the justices who struck down his signature trade policy a “disgrace.”

Despite Friday’s SCOTUS ruling, many tariffs affecting the auto industry will remain. So will the other dynamics that have led to today’s historically high car prices.

What scientists thought were four separate star clusters are actually part of one nearly invisible system.

Self-driving-vehicle companies are revealing new details about their safety-critical “remote assistance” programs—but questions remain.

After the US Supreme Court struck down President Donald Trump’s tariff regime, investment firms are in line for a whopping return on a niche trade.