A large underwater wave moved up the West Coast, raising sea levels. Scientists say it's driven by El Niño and it's going to happen again.

(Image credit: Dillon J. Amaya)

The coalition behind nationwide anti-Trump protests shifted its strategies this weekend to focus on voter turnout. Thousands of people attended rallies, marches and community gatherings all concentrated on early voting in the midterms.

(Image credit: Amid Farahi)