A January 6 Rioter Is Leading an Armed National Militia From Prison

The German capital attracts talent from all over the world, and its startups are building endless AI-generated audio apps, virtual pet apps, and sensors for early wildfire detection.

The Swedish capital produced Skype, Spotify, Klarna and Minecraft—its stars of the future are building fintech for businesses, GenAI for lawyers, and full-body health care scans.

A cluster of European cities within a five-hour train ride of London could become a unicorn factory to rival Silicon Valley, argues tech investor Saul Klein.

The French capital has become the home of Europe's growing AI industry—but alongside giants like Mistral are startups building EV charging infrastructure and trying to revolutionize social media.

The Swiss capital might be most associated with fintech, but its startups are also focussing on medical robotics, AI-powered language learning, and the batteries of the future.

There are around 4,000 startups in Amsterdam—the best 10 are tackling forest fires, decarbonizing plastics, and building robot bricklayers.

The Portuguese capital's most exciting startups include a platform to help entrepreneurs get going, a smart punchbag, and the Uber of hair salons.

The Finnish capital's most exciting startups are building nuclear-powered heating networks, better weather forecasting tools and an esports streaming platform that lets viewers bet on the outcome.

The Spanish capital is drawing talent from Latin America, and its eye-catching startups are working on smarter payments, eldercare, and an AI-powered virtual nurse.

The UK capital's most exciting startups showcase its strengths in biotechnology and artificial intelligence.

The Irish capital's embrace of big tech is filtering through to its startups, who are building better tools for IT teams, AI content moderation tools, and RNA screening for herds of cattle.

For the most sensitive parts of the human body, friction is the enemy. Here's how to keep it at bay with our favorite lubes made of water, silicone, or natural oil.

With S-tier horsepower and a gorgeous, curved glass case, this is one prebuilt gaming PC that looks as good as it performs.

The On Running Cloudboom Strike LS marathon shoes are sprayed together by robots.

We tried the most popular curling irons on the market, and here are the 11 that stood out.

Back in 2021, Morgan Neville thought using AI to recreate the late Anthony Bourdain’s voice would be an interesting Easter egg in his documentary. He ended up being a canary in Hollywood’s AI coal...

Long known as a messenger within cells, RNA is increasingly seen as life’s molecular communication system—even between organisms widely separated by evolution.

High-quality imitations of luxury products are rising, and people aren't ashamed to buy them anymore. How do designer brands retain their appeal?

We’ve spent years riding and testing extra-large ebikes, perfect for hauling both your little ones and groceries around town.

We spent all summer road-testing sunscreen, from mineral and chemical to tinted and spray versions. These are our top picks in each category.