In this issue, meet Lasker Laureate Peter Ratcliffe, who investigated how cells sense oxygen levels—a milestone discovery. And listen to the new episode in our podcast series We Ask a Scientist, featuring Elias Zerhouni.

Making Sense of Oxygen Sensing

Meet Lasker Laureate Peter Ratcliffe, who discovered one of the mechanisms essential for life: how cells sense oxygen.

We Ask a Scientist: Elias Zerhouni

Listen to the latest episode of our podcast series We Ask a Scientist, featuring Elias Zerhouni, who discusses the nature of instinct in science and research as well as technology’s role in advancing fundamental knowledge.