While Bitcoin is limited to cryptocurrency and its transactions, Ethereum introduced programmable blockchain through smart contracts, taking decentralization to the next level. Smart contract ...

In this card trick tutorial I teach the incredible card trick that shouldn't be possible. This is a highly visual trick that ...

In Express, you can use layers, transparency masks, text tools, and Looks (or filters). You can also edit RAW format photos.

Researchers at UCSD say they developed a smartphone app that can use the phone's native camera to measure blood pressure.