Tsunami alert after major earthquake rocks Panama

Powerful waves lash California coast as storm threatens more damage

Powerful waves thrashed communities along California's southern coast Friday, damaging homes and sending water cascading…

Isaias downgraded to post-tropical cyclone after landfall in Florida

Isaias weakened from a hurricane to a post-tropical cyclone early Saturday after it made landfall in northwestern Florid…

Why some young ants start hunting and caring for others early

Some insects, including honeybees and ants, live in highly organized colonies where individuals take on specific roles. …