We take a look at a company that has developed an innovative, sustainable solution to fertilization, farming and toxic algae blooms.

We meet the co-founders of Kinvolved, an education technology company trying to change the face of student attendance tracking.

The Earth's extinction rate is 1000 times faster than its historic average. Are humans to blame?

Hari Sreenivasan sits down with Shahid Naeem, Director of Science at Columbia University’s Earth Institute, to discuss our planet’s sixth mass extinction and what that means for our future.

The Reddit co-founder is also an activist who spoke out against SOPA. Find out more about the "Mayor of the Internet".

Take a step inside a biomorphics robotic lab where engineers are creating the next wave of human and animal-like robots.

Learn why the Department of Defense believes that training teachers on new technologies like 3D printing may be the key to engaging students in STEM.

Step into "Hack the Universe", a hackathon at the American Museum of Natural History, an event that draws coders, developers and innovators alike to create solutions and to explore the digital universe.

Thomas Edison didn't invent the light bulb, but he did help improve it. Find out who really sparked the lighting revolution.

What's forty feet long, weighs a ton, and lives thousands of yards under the sea? A giant squid, of course.

What's behind the tech buzzword, "disruption"? Brian Hecth joins us to cut through the hype.

Meet Sara Josephine Baker, who helped New York City achieve one of the lowest infant mortality rates in the country.

The removal of two dams in Washington State results in intriguing outcomes for inhabitants of the Elwha River, as well as the river's appearance.

A look at Cache Makers of Utah, a STEM-focused after school club for kids.

Florida artist Eric Higgs discusses how a large-scale lighting problem led to a low-voltage solution and the creation of his company, LumaStream.

Learn about the science and technology behind the humble IP address.

What do you really know about the woolly mammoth? Test your knowledge here.

A community in Columbus, Georgia is developing novel solutions to restore the Chattahoochee River to its natural state.

Quantum computing. What is it? What can it do? Scientists Jon Habif and Zac Dutton of Raytheon share with us the wider implications of this complex topic.

Professor Alex McDowell from the USC School of Cinematic Arts discusses "mixed reality" and using technology and design to immerse users into a narrative.