Craig Sechler Filmes

The majestic Alaskan brown bear is the largest predator in southeastern Alaska, but everywhere, its ancient haunts are under siege. As the modern...

NASA's James Webb Space Telescope, from its conception to completion.

NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow...

Millions of people around the world live in the shadow of active volcanoes. From Japan s Mount Fuji to the Sleeping Giant submerged beneath Naples to...

Successful lions need to be brutal and use any means to quash would-be kings. These are not random acts of violence, but vital behaviour to secure...

Spacecraft OSIRIS-REx attempts to grab a piece of an asteroid to bring back to Earth so scientists can study it to learn about the planet's origins.

This movie was released by the U.S. Department of Labor as a way to document those who were involved with the cleanup of New York City after the 9/11...

A team of palaeontologists led by Nizar Ibrahim go in search of Spinosaurus, a giant meat eater believed to be even larger than Tyrannosaurus rex.

Time travel is one of mankind's favorite fantasies. But what if it were possible to build a real time machine? To travel into the future, or the...

In just one devastating month, Houston, Florida, and the Caribbean were changed forever. In summer 2017, three monster hurricanes swept in from the...

On August 21, 2017, millions of Americans will witness the first total solar eclipse to cross the continental United States in 99 years. While hordes...

Amid the ever-changing cyberwar landscape, the powerful National Security Agency is viewed with a mixture of awe and fear around the world.

As part of a nationwide campaign to raise awareness of the growing economic espionage threat, the FBI has released a short video, "The Company Man:...

The coronavirus SARS-CoV-2 has upended life as we know it in a matter of mere months. But at the same time, an unprecedented global effort to...

A magnitude 7.8 earthquake strikes Nepal in April 2015. Scientists race to calculate the impact and devise ways to mitigate future disasters.

NOVA captures New Horizons' historic flyby of Pluto, the culmination of the spacecraft's nine-year, three-billion-mile journey to reveal the first...

Humans are the most innovative species on Earth. See how engineers are supercharging our abilities, reaching beyond our horizons, and altering our...

Discover the stories and testimonies of everyone involved in this tragedy, from those in charge of rescue operations to personnel trapped in the...

Scientists and survivors revisit the harrowing EF5 twister that ripped through Moore in 2013 and explore the challenges of predicting extreme weather.