Shares of Leap Therapeutics, Inc. nosedived more than 70% to an all-time low on Tuesday, making them the top loser across U.S. exchanges. The sharp drop — Leap’s worst intraday fall ever — came after ...

Addison's situation at the end of Quantum Leap Season 2 would suggest that Hannah Carson's equation didn't work the way it was intended, and now there are two people stuck in time as a result of ...

Leap Therapeutics has come crashing down to earth. The biotech axed plans to advance into phase 3 in gastric cancer on the basis of midstage data, sending its stock down 60% to below $1, but it is ...