An Arizona State University professor is promoting a new idea to help strengthen concrete and cut down on construction costs. Barzin Mobasher and his team have come up with a certain set of calculations engineers can use to simplify the process of mixing fibers into concrete, which can take the place of steel rebar. The fibers also give concrete the ability to withstand higher levels of tension. Mobasher shares his methods with Arizona Horizon.
"Carbon Cowboys" is a documentary series in 10 paddocks, directed by Peter Byck. It tells the stories of cattle ranchers who work with nature instead of fighting her, creating healthy soils, ecosystems, animals and food in the process. Can these farmers help solve the climate crisis as well?
This compelling story of a fight for LGBTQ rights and justice is also a chilling reminder of how easy it can be, during a time of fear and uncertainty, to trample the rights of an entire class of people in the name of patriotism and national security.