PBS America TV Guide

Maiya May journeys across the United States to explore climate tipping points. Discovering how critical climate systems are for the planet’s stability, and learning the science behind these changes

The story of Cahokia, a thriving North American metropolis that exploded into existence in 900 AD, only to vanish less than 400 years later

Bringing viewers the latest word on plate tectonics. Filmed in 15 geologic hotspots, from Antarctica to Tanzania, scientists unpack the geologic process of plate tectonics tied to the existence of life on our planet

The naval forces of Ancient Rome played a crucial role in the conquest of the Mediterranean and beyond - but how did the Roman fleet operate? To find answers, experimental archaeologists from the University of Trier reconstructed a full-scale historical replica of a Roman ship, using ancient craftsmanship and based on excavation findings.

Examination of the Allied campaign in Italy during early 1944. Unable to break through Nazi lines, troops were stalled in the mountains below Rome during the long winter months and into the spring. Elsewhere too, the invasion was going badly, as the landing at Anzio ended in failure with thousands of soldiers exposed to enemy fire and penned in by German forces