The chief ground of the criticism is that in this work, the original of which appeared in Swedish in 1818, Berzelius describes his well-known system of chemical symbols without making any mention ...

John Dalton’s element list. Wikimedia Commons But the periodic table didn’t actually start with Mendeleev. Many had tinkered with arranging the elements. Decades before, chemist John Dalton tried to ...

Meet Dalton Outlaw. Once a professional boxer, he’s now fighting for something bigger — supporting youth through boxing and strengthening his community.