Trillions of tons of hydrogen lie in Earth's crust. Can a Bavarian geologist unlock this clean and cheap energy source?

The city's five largest firms reported $96.8 million in billings. While revenue dipped from the previous year, the local ...

Cuban President Miguel Díaz-Canel said Friday that his government has held recent talks with the U.S., marking the first time the Caribbean country confirms such speculation. He said the talks “were ...

Along with spiking oil prices, Iran's de facto closure of the Strait of Hormuz is raising fertilizer costs by up to a third. Farmers are bracing for soil nutrient shortages that threaten lower ...