Feb. 3, 2026 Researchers have found that manganese, an abundant and inexpensive metal, can be used to efficiently convert carbon dioxide into formate, a potential hydrogen source for fuel cells. The ...

ST. PAUL — “GOOD MORNING MINNEAPOLIS!” the Department of Homeland Security wrote on its social media feed on X on Tuesday morning as the Trump administration continued deploying upwards of 2,000 ...

Steel workers gaze on as molten steel is poured from ladle to casts at Homestead Steel Works, December 31, 1914. PD Andrew Carnegie's relentless efforts to drive down costs and undersell the ...

Rising above the modern lower town, the Alhambra and the Albaycín, situated on two adjacent hills, form the medieval part of Granada. To the east of the Alhambra fortress and residence are the ...