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  • UP NEXT

    The truth is out there? Investigating mystery triangle UFO spotted above U.S. marine base

    05:59
  • How private citizens prepared for an 8-day trip to the International Space Station

    05:08
  • New research may reveal why Lyme disease causes chronic symptoms for some

    03:35
  • A look at NASA’s new mission to explore the Earth’s oceans

    03:59
  • Bill Nye reflects on 30 years of The Science Guy

    05:37
  • Engineers develop water filtration system that permanently removes 'forever chemicals'

    03:54
  • Is hydrogen the clean fuel of the future?

    02:55
  • Scientists explore oceans in search of solutions to climate change

    05:07
  • How A.I. is changing the film industry

    05:58
  • T. rex skeleton sells for more than $5 million at auction

    00:43
  • More brands testing generative AI to create custom ads to target shoppers

    02:07
  • Scientists find world's deepest fish

    04:44
  • Strand of Beethoven’s hair offers clues into the composer’s death

    01:39
  • James Webb Space Telescope images shatter understanding of age of the universe

    07:42
  • Paleontologists unearth seven million-year-old sperm whale skull in Peru

    00:42
  • Scientists use new A.I. tech to fight diseases

    04:32
  • Congressional Space Medal of Honor recipients Bob Behnken and Doug Hurley: extended interview (Part 1)

    02:58
  • Yale researchers develop turtle-like robot

    01:16
  • What is nuclear fusion and why is it important?

    01:47
  • Filmmaker talks being selected for 1st civilian trip to moon

    04:20

At UC Berkeley Bell Tower, Fossils Get a New Life

02:03

Scientists at Berkeley say the fossils are key to understanding the California ice age, and how humans and climate change played a part.