Scientists hope that pig-to-human organ transplantation could someday save the lives of the hundreds of thousands of people waiting for organ donations.

Indigenous scientist and author Jessica Hernandez on what it might mean to heal—rather than conserve—endangered landscapes.

From the engineering of doorknobs to an algorithm that tells you when to lie, an annual salute to unusual science.

An engineering feat will soon reconnect habitats cut off from each other by Highway 101 for 75 years.

After two decades and years of international collaboration, scientists have filled in the final missing pieces of the human genome.

Since we last spoke about it, the NASA Exoplanet Archive has logged over 200 more exoplanets, bringing the number up to 5,206. We’re re-airing the segment where the count hit 5,000.