How did the universe begin? Some people say that it came into existence billions of years ago in a massive explosion. But this Big Bang has some big...
Tonight’s (April 7) full moon is special because it occurs when the moon is close to perigee, the point in its orbit where it is closest to Earth.1,2...
One of the hallmarks of good science is to formulate a cogent theory based on the physical evidence. For example, if the physical evidence (e.g. a fossilized...
Jeremy DeSilva of Dartmouth College gave an evening presentation at the end of this year’s week-long American Society of Mass Spectrometry conference....