Six decades ago, a group of physicists came up with a theory that described electrons at a low temperature that could attract a second electron. If the electrons were in the right configuration, they could conduct electricity with zero resistance. The Bardeen-Cooper-Schrieffer theory, named after the three physicists, is the basis for how superconductivity works at a quantum level. Superconductivity would allow electricity to flow with no loss of heat from its system. Since that time, scientists have been trying to find a real-world material that fits that theory. One way to achieve this is by turning hydrogen into a metal. This is accomplished by squeezing hydrogen gas between two diamonds at such a high pressure that it solidifies. That metal then becomes a superconductor at room temperature. Previously, achieving zero resistance had only been possible by cooling the superconductor to near absolute zero. Ira and Gizmodo science writer Ryan Mandelbaum talk with physicist Maddury Somayazulu and theoretical chemist Eva Zurek about the progress towards creating a room-temperature superconductor and how this type of material could be used in quantum computing and other technology. During times of drought or disease, lions have to turn to other sources of food like the East African porcupine. But while the lion may get a quick meal when it attacks a porcupine, the porcupine may win in the long run. Writing in the Journal of East African Natural History, Julian Kerbis Peterhans and colleagues found that an untreated porcupine quill wound is often enough to severely injure a lion. If the wound becomes infected or hinders eating, it can lead to death. And, when a lion is injured and has difficulty hunting its usual prey, it can sometimes turn to easier sources of food—like humans. Kerbis joins Ira to talk about the study, and what this seemingly mismatched battle can teach us about survival in the animal kingdom. Plus, a new study found that the presence of services like Uber and Lyft increased road congestion in San Francisco. And a roundup of the week's science news, including a rattling remark about climate change from U.S. Secretary of State Mike Pompeo at an Arctic Council meeting.