Weird Earth

A bizarre eruption of bubbles spotted on a giant lake; experts try to explain a forest of crooked trees; geometric shapes beneath the ocean that could signal an animal invasion.

Investigate the source of a mysterious, rosy-hued glow that begins lighting up the night sky. Take a look at a strange underwater entity that could spell danger for divers, then try to suss out how trees could pick up and move across the landscape.

Investigate the source of a mysterious, rosy-hued glow that begins lighting up the night sky. Take a look at a strange underwater entity that could spell danger for divers, then try to suss out how trees could pick up and move across the landscape.

Explore an arid desert where swirling waters and powerful vortices engulf the landscape, then head to an idyllic island where a bizarre purple blob suddenly appears. Later, examine a rippling sports field that may warn of devastation on the horizon.

Satellite images of violent vortexes above a volcanic island; a man films a dazzling heavenly vision over suburban rooftops.

A twisting swarm of menacing aerial creatures glides above the suburbs; bizarrely parting seas suggest connections to ancient legends; a volcano produces deadly hair-like fibers.