January 31, 2025

When a fire burns in an urban area, it unleashes a slurry of chemicals. Scientists are trying to untangle the chemistry at play. Plus, early analysis of asteroid samples from NASA’s OSIRIS-REx mission shows the residue of an icy brine and a soup of amino acids. And, on the heels of some big quantum computing advances last year, what’s next in 2025?

Explore Episode Segments