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  • Fecal Microbiota Transplants: The Ins and Outs of FMT

    Fecal Microbiota Transplants: The Ins and Outs of FMT

    Feature Films

    (7 min 21 sec) Poop. You flush it, and usually that’s the end of the story. But to scientists like Mark Smith, poop is more than just waste – it’s medicine.

  • Microbes from Mom — Vaginal Birth vs C-Section

    Microbes from Mom — Vaginal Birth vs C-Section

    Feature Films

    (9 min 13 sec) Do you remember your first birthday present? No? Good, because it’s gross.

  • Nature’s Cutest Symbiosis: The Bobtail Squid

    Nature’s Cutest Symbiosis: The Bobtail Squid

    Feature Films

    (8 min 5 sec) The bobtail squid is an underwater delicacy for many predators, so the creature found a handy superpower to stay alive: Invisibility

  • A Wasp Mom’s Gift: Blankets of Bacteria

    A Wasp Mom’s Gift: Blankets of Bacteria

    Feature Films

    (9 min 10 sec) You don’t want to be a honeybee when the beewolf is on the prowl.

  • Mosquitoes Might SAVE Lives, Thanks To Bacteria

    Mosquitoes Might SAVE Lives, Thanks To Bacteria

    Feature Films

    (9 min 4 sec) Dengue fever is a deadly mosquito-borne virus that plagues the earth, but science is inching closer to an unlikely solution: bacteria.

  • Superbugs That Resist Antibiotics Can Evolve in 11 Days

    Superbugs That Resist Antibiotics Can Evolve in 11 Days

    Feature Films

    (8 min 50 sec) Antibiotics like penicillin have a critical role in medicine, but using them is not a decision to be taken lightly.

  • Termites Digest Wood Thanks To Microbes

    Termites Digest Wood Thanks To Microbes

    Feature Films

    (7 min 11 sec) The next time you spot a termite chomping down on wood, know that they’re not dining alone.

  • Identifying the Key Genes for Regeneration

    Identifying the Key Genes for Regeneration

    Scientists at Work

    (9 min 55 sec) Planarians have an amazing ability to regenerate lost tissues. In this video, scientists knock out two different genes in planaria to start to understand how the process works—and they generate animals with two heads and two tails!

  • How Lizards Find Their Way Home

    How Lizards Find Their Way Home

    Scientists at Work

    (8 min 33 sec) When Dr. Manuel Leal removed lizards from an area in the forest, he noticed an interesting phenomenon: all the lizards seemed to be back the next day. Watch as he sets up an experiment to study how these lizards navigate home. Also available in Spanish.

  • Studying Elephant Communication

    Studying Elephant Communication

    Scientists at Work

    (6 min 43 sec) Elephants can communicate over long distances using low-frequency sounds that travel both in the air and through the ground. Scientists are studying whether elephants can “hear” and interpret these ground vibrations.

  • Think Like a Scientist: Natural Selection in an Outbreak

    Think Like a Scientist: Natural Selection in an Outbreak

    Scientists at Work

    (7 min 29 sec) This video brings us to the front lines of the 2013–2015 Ebola outbreak in west Africa and explains how scientists monitored the evolution of the virus by analyzing its genome.

  • Virus Hunter: Monitoring Nipah Virus in Bat Populations

    Virus Hunter: Monitoring Nipah Virus in Bat Populations

    Scientists at Work

    (9 min 1 sec) In this video we follow scientists working in Bangladesh as they test fruit bat populations to determine whether they are infected with Nipah virus—a potentially deadly virus when passed on to humans.

  • The Origin of Flight: What Use Is Half a Wing?

    The Origin of Flight: What Use Is Half a Wing?

    Scientists at Work

    (8 min 16 sec) Biologist Ken Dial's study of how young birds use their developing wings sheds light on the evolution of flight in birds.

  • Episode 3: Your Inner Monkey

    Episode 3: Your Inner Monkey

    Feature Films

    (54 min 51 sec) Join Neil Shubin as he links our hands, vision, and brains to ancient primate ancestors. PLEASE N​OTE: Due to international distribution restrictions, these programs can only be streamed in the United States and Canada.

  • Episode 2: Your Inner Reptile

    Episode 2: Your Inner Reptile

    Feature Films

    (54 min 41 sec) Join Neil Shubin as he links our hair, teeth and hearing to ancient reptilian ancestors. PLEASE N​OTE: Due to international distribution restrictions, these programs can only be streamed in the United States and Canada.

  • Episode 1: Your Inner Fish

    Episode 1: Your Inner Fish

    Feature Films

    (54 min 41 sec) See how the genetic legacy of a fish can be seen today in our own DNA. PLEASE N​OTE: Due to international distribution restrictions, these programs can only be streamed in the United States and Canada.

  • How We Get Our Skin Color

    How We Get Our Skin Color

    Animations

    (3 min 32 sec) This engaging animation shows how human skin cells produce the pigment melanin, which gives skin its color. 

  • The Biology of Skin Color

    The Biology of Skin Color

    Short Films

    (18 min 58 sec) Penn State University anthropologist Dr. Nina Jablonski walks us through the evidence that the different shades of skin color among human populations arose as adaptations to the intensity of ultraviolet radiation in different parts of the world. Also available in Spanish.

  • Great Transitions: The Origin of Birds

    Great Transitions: The Origin of Birds

    Short Films

    (18 min 59 sec) In the second film of the Great Transitions trilogy, paleontologist Julia Clarke takes us on a journey to uncover the evidence that birds descended from dinosaurs. Also available in Spanish.

  • Great Transitions: The Origin of Humans

    Great Transitions: The Origin of Humans

    Short Films

    (19 min 44 sec) Which traits distinguish humans from other primates? When and where did these traits evolve? Analysis of the major fossil finds from Africa, dating back to 4.4 million years ago, provides answers to these questions and reveals the history of our evolutionary origins. Also available in Spanish.

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