Written by La Monica Everett-Haynes
Tucson, Arizona - Librarians help with the access to information and resources, but that's not all. They also help people to launch careers, connect with educational resources, learn languages and connect with families.
Written by Jennifer Chu
Cambridge, Massachusetts - Sixty-six million years ago, an asteroid more than five miles wide smashed into the Earth at 70,000 miles per hour, instantly vaporizing upon impact. The strike obliterated most terrestrial life, including the dinosaurs, in a geological instant: Heavy dust blocked out the sun, setting off a cataclysmic chain of events from the bottom of the food chain to the top, killing off more than three-quarters of Earth’s species - or so the popular theory goes.