Our love for man’s best friend could go much deeper than their cuteness and loyalty.
While 3D printing has been around for quite some time, innovative thinkers find new ways to apply it to making the world a better place -- even off planet.
Sex is the primary means of reproduction for the vast majority of life on Earth. But when did it start and why?
Grigori Perelman, who solved the Poincaré conjecture, the only one of the Millennium Prize Problems to be solved, hasn't been seen in over a decade.
The Space agency will take several months to look over the five proposals.