After Republicans won the Senate majority in Tuesday’s midterm elections, associate molecular biology professor Samuel Wang’s prediction that Democrats would maintain control has been proven false.

(Bloomberg) -- Pollsters’ reputations suffered after the surprising outcome of the 2016 presidential election. But bettors appear to be expressing confidence that the pollsters are correctly ...

Republicans need to win six Senate races to get a 51-seat majority, and analysts are increasingly saying they look like they will win more than enough. Here are the current predictions, in decreasing ...