Fifty years after Sputnik, satellitespeering down on Earth have become valuable scientific tools to study the global environment and offer much needed insight into the future of our planet.

A groundbreaking scripps voyage led by students helps define a rising environmental threat.

Threats to marine ecosystems from overfishing, pollution and climate change must be addressed to halt downward trends.

Filmmakers at NOVA have taken a comprehensive look at former California Governor Arnold Schwarzenegger’s ambitious and controversial plan to cut carbon dioxide emissions and promote energy efficiency. We can make more informed choices about the future.

Video Presentation