Sidewalk sinkhole swallows woman alive

A 26-foot-deep hole suddenly opened in a sidewalk Friday, swallowing a tourist who was one day from ending her months-long vacation to Malaysia.

Earth's days are getting longer, science explains why

New research reveals that Earth's days are gradually getting longer, and scientists explain the various factors behind this change. Discover how tectonic shifts, inner core dynamics, and climate change contribute to the lengthening of our days and what this means for our future.