Episode Details

Scientists at UC Berkeley have discovered an archaeon that ignores the universal genetic code, using stop signals to produce two entirely different proteins depending on environmental conditions — a finding that could reshape our understanding of life's molecular machinery. Meanwhile, the world's oldest known rock art has been dated to 67,800 years ago in Indonesia, pushing back the timeline of human creative expression by thousands of years. New research reveals that so-called forever chemicals may accelerate biological aging, while a major review overturns decades of advice about daily aspirin and cancer prevention. The James Webb Space Telescope continues to surprise, detecting unexpectedly high concentrations of complex organic molecules in a distant galaxy and spotting one of the earliest barred spiral galaxies ever observed. From Arctic wildfires storing hidden carbon to ancient Peruvian kingdoms powered by bird droppings, this episode is packed with discoveries that challenge what we thought we knew.

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