In 2016, researchers at Saudi Arabia's King Faisal University began sounding alarms that the nation is about a decade away from running out of groundwater. The situation is still dire, but some entrepreneurs are creating new ways to save every drop. VOA's Kevin Enochs reports.
Ending our dependence on carbon in all of its forms — especially plastics and petroleum products — is a fairly constant endeavor of engineers and entrepreneurs. VOA's Kevin Enochs reports on two recent interesting advances in the sciences of recycling plastics and also moving beyond gas powered cars.
It has no natural predator. There are no plans to control its plague. Hailing from China by way of France, the Asian hornet (vespa velutina) is now taking over Spain's Iberian Peninsula and wreaking havoc on honeybees. With modern technology … the Spanish are fighting back. Arash Arabasadi reports.