I tested the Sun Home Saunas Luminar two-person, full-spectrum infrared sauna. Here's my full review, from setting it up to ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you wake up hungry and achy every morning, one man might have all ...

Wi-Fi enables devices to wirelessly communicate. Without Wi-Fi, factories, businesses, and offices would be drastically less efficient, and homes would be much less convenient. With that said, all ...

Neuroscientists and materials scientists have created contact lenses that enable infrared vision in both humans and mice by converting infrared light into visible light. Unlike infrared night vision ...

Humans have a new way of seeing infrared light, without the need for clunky night-vision goggles. Researchers have made the first contact lenses to convey infrared vision — and the devices work even ...