Asteroids and comets can teach us about the beginnings of the universe.

Asteroids and comets are clues to how our universe began. Find out more on Science Trek.

As a vote to cut more than $500 million per year in federal funding nears, stations are making their pitches to lawmakers, listeners and “Viewers Like You.” ...

PBS is cutting its current budget by more than a fifth to deal with Congress’s recent decision to eliminate roughly $500 million in federal funding from public TV and radio, according to a memo ...