Indigenous people have long used fire to care for the land, and tree rings suggest those fires helped mitigate drought and ...

This article originally published at Why a Texas man attempted to kill a 600-year-old oak tree. Prince Harry and Meghan ...

Physical world AI, or autonomous machines' situational awareness, is improving thanks to data and cloud-edge systems, writes ...

Laser-painting targets, is one of the most dangerous jobs in the United States military. However, laser-equipped backpack ...