Ocean currents control the climate around the world. When they suddenly stop, it unleashes an endless cascade of weather disasters including blizzards, superstorms, drought and rapid sea level rise.
A unique journey around the weird and wonderful planet that we call home.
In February 2013, a hole opened up beneath a home in Florida, and swallowed a man. Jeff Bush was asleep when a sinkhole opened up beneath his bedroom. Despite the efforts of his brother to rescue him, Jeff was never seen again and his body was never recovered. Professor Iain Stewart travels to Florida to try and understand what killed Jeff, and why the geology of this state makes it the sinkhole capital of the world.
In Antarctica both humans and animals do what it takes to adapt to and survive the harshest climate on earth. Our scientists focus their research in the icy waters to determine how climate change and human interaction have affected the marine ecosystem. Human life in the Antarctic can be put in danger when the technology it relies on fails.
46m • 2017 • Continent 7: Antarctica