Prey (1998)

Although few viewers actually watched this science-fiction thriller, Al Gore must have loved it. The premise involves an advanced yet highly violent race of humans that have evolved due to global warming. After a fellow bio-anthropologist is killed for stumbling onto this discovery, Dr. Sloan Parker and her co-worker, Dr. Ed Tate, risk their lives to expose these rapidly multiplying mutants and destroy them, assisted by Tom Daniels, a member of the predatory new race that has turned against his own kind in disgust.