
An Optimist's Guide to the Planet
As the world faces climate challenges, imaginative individuals are leading the way toward solutions.

As the world faces climate challenges, imaginative individuals are leading the way toward solutions.

From transforming concrete into a carbon sink to mining nickel from genetically enhanced plants, we meet the bold inventors preserving and adapting to nature's offerings to help humanity thrive.

Nikolaj travels the world to meet people transforming waste into resources showing that waste isn't something to hide -- it's something we can rethink as valuable raw material.

Nikolaj Coster-Waldau begins season two and we're reminded of the delicate balance between human progress and protecting our planet.

Hannah Fry reveals why ancient Greece was the birthplace of so many big ideas she decodes the Parthenon's geometry, sails the Aegean with ancient tools and is swept up in a riotous festival.

The people and companies impacting your money.

The most interesting story of the news cycle, through a global lens.

Midday snapshot at the stories making news around the world.

Make sense of today's biggest stories from the world's largest newsroom. Watch live news and docu-series.

Make sense of today's biggest stories from the world's largest newsroom. Watch live news and docu-series.

Make sense of today's biggest stories from the world's largest newsroom. Watch live news and docu-series.

Hannah Fry reveals why ancient Greece was the birthplace of so many big ideas she decodes the Parthenon's geometry, sails the Aegean with ancient tools and is swept up in a riotous festival.

Hannah Fry explores how Iceland's geology shapes its culture she meets scientists studying lava flows and geothermal power, and travels ancient Viking trails.

Carol Massar and Tim Stenovec bring together the latest news from the worlds of business and finance and the interesting stories of global technology, politics, economics and more.

Focusing on politics and policies on Capitol Hill, in President Trump's administration, the federal agencies and the courts.

Hannah Fry journeys to Ireland, her ancestral homeland, tracing the impact of the nation's modern economic transformation and its connections to the land and sea.

Hannah Fry explores how Iceland's geology shapes its culture she meets scientists studying lava flows and geothermal power, and travels ancient Viking trails.

Hannah Fry reveals why ancient Greece was the birthplace of so many big ideas she decodes the Parthenon's geometry, sails the Aegean with ancient tools and is swept up in a riotous festival.

Hannah Fry visits South Korea to explore how it became a cultural and tech superpower she trains with a Taekwondo black belt, learns kimchi secrets from a grandmaster and dives into pro gaming.

Human survival depends on water, yet global reserves are rapidly shrinking it's now replaced oil as the most likely cause of global conflict discussing whether technology can help secure humanity's future water needs.