Landslides triggered by heavy rainfall have killed at least 20 people in southern Tanzania in recent days, authorities said, ...

MEDAN, Indonesia (AP) — Rescuers searched Thursday in rivers and the rubble of villages for bodies and possible survivors after flash floods and landslides on Indonesia’s Sumatra island left 69 people ...

San Clemente officials are open to joining a coalition with other coastal cities that are facing similar landslide threats and bluff failures. Rancho Palos Verdes city leaders contacted the city about ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...