We currently use a lot of ammonia to produce fertilizer, refrigerants, and other chemicals, and unfortunately rely heavily on ...

An international team of scientists has achieved a significant breakthrough in diabetes research by successfully 3D printing ...

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Tools used for digging up underground plant foods, supporting the idea of a plant-based diet among early humans.

The tools include digging sticks made of pine and hardwood, hooks for cutting roots, and small, pointed implements for extracting edible plants from the ground.

The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...