Is hemp the same thing as marijuana?

There's been a lot of discussion about hemp recently, since the 2018 Farm Bill made it legal for farmers to grow industrial hemp for the first time since the passage of the 1970 Controlled Substances Act (or, practically ...

Team harnesses spin of electrons to power tech devices

Building on the Air Force's need to develop tech devices that require minimal charging in the field, the University of Texas at San Antonio (UTSA) is using principles in quantum science and engineering to build a graphene-based ...

Order hidden in disorder

Partitioning space into cells with optimum geometrical properties is a central challenge in many fields of science and technology. Researchers of Karlsruhe Institute of Technology (KIT) and colleagues from several countries ...

NASA rover finally bites the dust on Mars after 15 years

NASA's Opportunity, the Mars rover that was built to operate for just three months but kept going and going, rolling across the rocky red soil, was pronounced dead Wednesday, 15 years after it landed on the planet.

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