Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

Aliens might be transmitting communications signals to each other across exoplanets, some astronomers think. Since these signals are likely sent as narrowband radio waves, we may now have a way to ...

In addition to the diminished earning potential suffered by American students who lose out on opportunities to attend a four-year public university (and, potentially, post-graduate education), ...