Paul Tasner is an industrial engineer.
Businessman Jeff Bezos has announced two new rocket designs to launch satellites and people into space.
Students in the American state of Virginia will soon be able to order burritos carried by unmanned aircraft.
Scientists say they discovered an Earth-like planet orbiting the star closest to our planet other than the Sun.
Dengue infects an estimated 400 million people worldwide each year.
Over the past 25 years, women have made a lot of progress in getting jobs that have traditionally been held by men.
Researchers are excited about the discovery of what they think is a new species of flying dinosaur that was about the size of a cat.
Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires.
Patrick would wake up every night around 3 a.m. as if someone had shocked him with a jolt of electricity.
The American space agency, NASA says it has again made contact with a spacecraft studying the sun and space weather.