Extras
Follow the complex lives of giant elephant bulls in Amboseli and Mount Kilimanjaro.
Law professor Kate Shaw looks at some of the year's most significant SCOTUS cases.
Indiana Republican explains why he defied Trump and rejected congressional redistricting
News Wrap: Preservationists sue Trump over his White House ballroom renovation
What we know about the Epstein photos released by Democrats
Israeli settlers attack Palestinians with impunity, halting West Bank olive harvest
Venezuelan opposition leader makes harrowing journey to receive Nobel Peace Prize
Trump’s executive order limits state regulations of artificial intelligence
Latest Episodes
See how ingenuity and teamwork keep the crew alive and doing science 250 miles above Earth.
Find out why deadly flash floods are on the rise and how we can protect ourselves from them.
Explore mysterious 9,000-year-old Stone Age megastructures found in the Arabian Desert.
Discover how two revolutionary ancient inventions changed the course of humanity forever.
Discover how Homo sapiens outlasted Neanderthals – and how they helped make us who we are today.
Follow Homo sapiens as they venture out of Africa and spread farther than any other human species.
Trace the remarkable origin story of Homo sapiens and the crucial moments that shaped our species.
Archaeological discoveries reveal traces of ancient civilizations in the Amazon.
