There is a place between alive and dead, and visiting it might just save your life.
Animal testing is cruel, so let's replace it with tests on tiny human bodies.
Living cells capable of emitting light and conducting electricity have been created in a lab, and MIT's researchers think this is just the beginning.
The ISS is hunting lightning, for science, and pictures like these are a side-effect.
After years of searching, volunteer hunters working with the Stardust comet-sipping mission have found seven cosmic dust grains dating to the origins of our solar system.
By merging genetics with digital imaging, law enforcement can 3D print based completely upon DNA left at a crime scene.
An enormous composite image of our galaxy reveals its size, shape, number of stars, and new mysteries.
A giant space flower is what's going to let us take pictures of alien planets.
Dr. Seth Shostak sees the search for alien life as a three-horse race, and not a long one either.
A study funded by NASA creates a model of current civilization, which predicts that if all remains the same, a complete collapse is inevitable. So that's bad.