Meta has just unveiled its newest AI marvel, the Llama 4 models, sparking excitement and some debate in the open-source ...

This is a developing situation, and a surprising one for Meta, whose AI reputation has improved with each new Llama release before this one.

Dust and sand storms, including the fast-moving, towering walls of particulate matter and debris known as “haboobs”, are becoming more frequent and severe with climate change, posing growing threats ...