In a video explaining the science behind it, a seller of food chemicals shows scoops of ice cream holding their shape under hot lights. The super ingredient? Polysorbate 80....

St. Louis' emergency management commissioner has been placed on administrative leave, the mayor said, after tornado sirens failed to be activated ahead of Friday's storm....

"And obviously the Democrats are going to make a lot of noise about that, but the truth of the matter is this..."...