Season 48

Video thumbnail: NOVA Reef Rescue

NOVA

Reef Rescue

Scientists race to help corals adapt to warming oceans through assisted evolution.

Reef Rescue

Video thumbnail: NOVA Search Engine Breakdown

NOVA

Search Engine Breakdown

Two leading researchers investigate racial bias built into widely used search engines.

Search Engine Breakdown

Video thumbnail: NOVA Picture a Scientist

NOVA

Picture a Scientist

Researchers expose longstanding discrimination against women in science.

Picture a Scientist

Video thumbnail: NOVA Looking for Life on Mars

NOVA

Looking for Life on Mars

NASA launches its most ambitious search yet for traces of ancient life on Mars.

Looking for Life on Mars

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