Abstract: Human activity recognition (HAR) has become a topic of interest in recent years. While device-based, object-tagged, and camera-based approaches to HAR have many advantages, device-free HAR ...

Researchers have developed a microrobotic drug delivery system that is simple and biocompatible, using it successfully in ...

We know that physical exercise is good for our health and longevity, but new research shows how even the smallest differences in our daily habits can lead to meaningful benefits. Based on an analysis ...

In the Arizona desert, a vast glass structure sits far from cities and farmland. It was built to test an idea that once seemed urgent and uncertain. Could humans survive inside a closed world with no ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Mendel’s monastery garden experiments went largely unnoticed during his life, but their implications would ripple through science decades later. Gregor Mendel, Austrian botanist and founder of ...

Through new experiments, researchers in Japan and Germany have recreated the chemical conditions found in the subsurface ocean of Saturn's moon, Enceladus. Published in Icarus, the results show that ...