How will drones change the skies? Video blogger Big Future takes a look at how the world will change as drone technology spreads, filling the world’s rooftops and skies.

Researchers at Carnegie Mellon University created a robotic snake that can crawl, climb, swim and scale flights of stairs. These versatile robots, which are designed for reaching human inaccessible areas, could be valuable tools for disaster relief.

The FLIR FirstLook is a throwable, rugged, and expandable robot that provides immediate situational awareness, performs persistent observation and investigates dangerous and hazardous material while keeping its operator out of harm’s way..

PETMAN is an anthropomorphic robot developed by Boston Dynamics for testing special clothing used by US military personnel. PETMAN balances itself as it walks, squats and does calisthenics. PETMAN simulates human physiology by controlling temperature, humidity and sweating inside the clothing to pro...

Hundreds of thousands of demonstrators from around the world united to urge policy makers to take action on climate change ahead of an upcoming meeting at the United Nation on September 23, 2014.

In this video, FlackCheck.org reviews some of the false and misleading claims about climate change that we have written about for FactCheck.org’s SciCheck feature. The topics covered include: “global cooling,” glacier growth in Alaska, the impact of human activity on climate change, the connection b

A United Nations report warns that climate change and global warming are threatening the world's food supply. CNN's Bill Weir travels to Iowa to see how some American farmer's unusual and innovative measures to continue to grow food as they grapple with lower crop yields.

The World is Watching Cities, Now More than Ever
COP21 brought cities into the spotlight. C40 is proud to help shine that light a little brighter. Because cities and mayors are acting now, and we're right beside them as they become necessary leaders in this vital cause.Watch the mayors of Bogotá, C

Remote controlled robot, controlled from Mac via Haskell program and Bluetooth. Here's how to build it: http://blog.sigfpe.com/2011/02/build-yourself-bluetoo...

There is overwhelming evidence that humans are experiencing the effects of climate change, says a new report. Unless serious action is taken, this is likely to get worse, with growing risks of floods, food shortages, and threats to human health, warns the United Nation's Intergovernmental Panel on C...