Unknown phone-tracking or 'Stingray' devices are thought to be in operation within the D.C. area.
A man in India unexpectedly underwent a rare operation that has left him with two working, beating hearts.
The state-of-the-art MQ-25 drone has been designed to provide the US Navy with refueling capabilities.
The tech giant's new appliance will not only keep your drinks cool but will also bring them over to you as well.
The European X-ray Free Electron Laser (XFEL) is able to recreate the conditions found inside the Sun.
A crane operator working on a construction site has recorded footage of a 360-degree rainbow.
A new study has revealed the amazing way in which fire ants cling together to form living towers.
A robotic doctor that can be controlled from hundreds of miles away could be the future of health care.
The futuristic humanoid contraption is being designed to operate autonomously on the surface of Mars.
The futuristic vehicle, which is designed to operate on Mars, was unveiled at the Kennedy Space Center.
Scientists have revealed that some species of snake have learned how to co-operate and hunt in groups.
It has been revealed that the controversial operation will no longer involve patient Valery Spiridonov.
The company behind the futuristic aerial vehicle was financially backed by Google founder Larry Page.
The private space firm has resumed operations following the explosion of one of its rockets last year.
Scientists have confirmed that the experimental machine is operating with 'unprecedented accuracy'.
Drone operators and other military personnel could have their effectiveness boosted by electrical pulses.
The remote-operated aerial drone managed to cause quite a stir in the cities of Vienna and Graz.
A remote-operated deep-sea exploration vehicle has discovered a peculiar purple orb underneath a rock.
A man wearing a ridiculously life-like dinosaur costume managed to scare more than a few passers-by.
An investigation was conducted by authorities in Brazil following a spate of UFO 'attacks' in 1977.