German scientist Harald Haas believes it is only a matter of time before light makes our current means of communicating seem positively outdated.
Japanese scientists have praised "the world’s first rover to land on the surface of an asteroid." The Hayabusa2 is expected to land a German-made lander carrying a larger rover in October.
We are exposed to a variety of chemicals every day. Some of them can even make us sick. And they can be found where we least expect them. Three recent studies reveal more.
Three physicians have developed a simple test to find out whether a man's impotence is physical or psychological. It's easy: Just wrap a ring of stamps around your penis before going to sleep.
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