Follow scientists determined to save the critically endangered right whale. The North Atlantic right whale is on the brink of extinction. But a handful of specialists are determined to help save it as ...

Take a seat on the ultimate thrill ride as NOVA explores the universe’s strangest objects. Take a seat on the ultimate thrill ride to explore nature’s strangest and most powerful objects. Discover new ...

Venture back to the birth of space and time as NOVA probes the mystery of the Big Bang. The Big Bang is when the cosmos started and time itself began. With stunning animation based on space telescope ...

Sharks are known to be sensitive to the electrical fields of magnets, but surprisingly, this non-magnetic rare earth metal repels them. NOVA is available to stream on pbs.org and the free PBS App, ...

The asteroid released the equivalent of 10-billion nuclear bombs worth of energy when it struck Earth. The impact started a chain of events that wiped out 75% of all plants and animals at the time.

On the day that NOVA's "Ultimate Mars Challenge" aired, I was invited to attend a modest little gathering held in its honor. It was one of those times when I realized that I was clearly the least ...

Join the hunt for the universe’s most common—yet most elusive and baffling—particle. Outnumbering atoms a billion to one, neutrinos are the universe’s most common yet most elusive and baffling ...