Mountain permafrost is warming and thawing worldwide due to climate change, with ground temperature being a key control of ...

Warm dense matter is a state of matter that forms at extreme temperatures and pressures, like those found at the center of ...

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

Debt is complicated. Sometimes, taking on debt seems like a good idea, say when you get a mortgage to buy a home or use student loans to pay for your education. Both can potentially help you grow your ...

Physics is full of counterintuitive ideas, but one concept stands above the rest as the most misunderstood. It’s taught with simple metaphors in school, yet the real version is far stranger and far ...

Tobi is a crypto writer at Investopedia. He aims to simplify the complex concepts of blockchain and cryptocurrencies for the masses. Stella Osoba is the Senior Editor of trading and investing at ...

Angelica Leicht is a seasoned personal finance writer and editor with nearly two decades of experience but just one goal: to help readers make the best decisions for their wallets. Her expertise spans ...

If you're looking for investors or want to sell your business, you must determine its value. Follow these four steps to calculate it. Most entrepreneurs put their hearts into their businesses; but, ...

WiFi networks could pose significant privacy risks even to people who aren’t carrying or using WiFi-enabled devices, say researchers at the Karlsruhe Institute of Technology (KIT) in Germany.

This episode of the Physics World Weekly podcast features a lively discussion about our Top 10 Breakthroughs of 2025, which include important research in quantum sensing, planetary science, medical ...