Last season, 60 Minutes witnessed the migration of monarch butterflies. Scientists are now using tiny, solar-powered radio tags to track individual butterflies and learn more about their migration.

Scientists are criticizing two key documents from the Trump administration that challenge the idea that climate change endangers the public. Most of the scientists who responded to questions from The ...

Scientists are flocking to Iceland to investigate an increasingly crucial question: Will melting glaciers accelerate and intensify earthquakes and volcanic eruptions? William Brangham reports. PBS ...