➜ Excalidraw is a web-based app that bills itself as a digital whiteboard, but it is actually much more than that. With ...

Some of the top things I look for in a free graphics app are an intuitive interface, non-destructive editing, and not having essential features paywalled. It's difficult to find all of these at once ...

Penpot is an open-source design tool that goes head-to-head with both Adobe XD and Figma. You get unlimited files, real-time collaboration, CSS grid and flex layout support, prototyping features, and ...

Several high- and medium-voltage power lines within the Danube Delta Biosphere Reserve (DDBR) have been fitted with bird warning devices, and 100 medium-voltage poles identified as hazardous to birds ...

Should you spend some time around the less scientifically informed parts of the internet, it’s easy to find “Free power” stories. Usually they’re some form of perpetual ...

The Samsung Galaxy XR launch was packed with exciting demos, but one that truly stood out to me as the platform's first ...

In 2025, China achieved key technological advancements in the field of proton exchange membrane (PEM) water electrolysis for hydrogen production. At the "2025 Membrane Industry Development Conference ...