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From prestigious museums and universities to blockbuster films and toys, dinosaurs have always fascinated us. But, why?

Explore an unprecedented feat of engineering: The construction of the International Space Station, a space lab hurtling around Earth.

Recent flash floods, or superfloods, have devastated the U.S. Explore why dangerous floods are on the rise and what can be done.

Follow scientists as they track down the earliest known bubonic plague victims in hopes of preventing future outbreaks

In this episode of “Energy Switch,” we’ll learn about air conditioning and its challenges including greater electricity demand and emissions.

See how they invented new tools to thrive in challenging environments – and meet the mysterious hobbit-like humans.

Grid-scale batteries on our power grid could balance the intermittency of wind and solar, along with the normal irregularities of the grid.

Energy and climate are intertwined, two of the most important topics in the world today. In this episode, we explore hydropower.

Take a journey through time and dive into adventure with “Walking with Dinosaurs.” This new special highlights unforgettable moments.

Murdered more than 5,000 years ago, Otzi the Iceman is Europe’s oldest known natural mummy. There are new revelations about Otzi’s life.