Extras

Video thumbnail: NOVA Antarctica: Journey to the Bottom of the Earth

NOVA

Antarctica: Journey to the Bottom of the Earth

Getting to the most remote natural laboratory on Earth is no easy feat.

Antarctica: Journey to the Bottom of the Earth

Video thumbnail: NOVA Dog Tales Preview

NOVA

Dog Tales Preview

Follow the epic journey of dog domestication and see what science says about dogs’ love.

Dog Tales Preview

Video thumbnail: NOVA What if Carbon Left Your Tailpipe as Solid Chunks?

NOVA

What if Carbon Left Your Tailpipe as Solid Chunks?

Together, all the cars on Earth would leave quite the pile of carbon behind—every day.

What if Carbon Left Your Tailpipe as Solid Chunks?

Video thumbnail: NOVA Polar Extremes Preview

NOVA

Polar Extremes Preview

Paleontologist Kirk Johnson explores the dynamic history—and future—of ice at the poles.

Polar Extremes Preview