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Showing 1-15 of 15 Resources
  • Patterns in Nature

    Patterns in Nature

    Lecture

    (35 min 51 sec) Regular spatial patterns abound in natural systems. Understanding how patterns arise in ecosystems provides insights into how these ecosystems function.

  • Ocean Species Respond to Climate Change

    Ocean Species Respond to Climate Change

    Lecture

    (29 min 39 sec) Coral reefs, how they are threatened by climate change, and how to protect them.

  • Extreme Life of the Sea

    Extreme Life of the Sea

    Lecture

    (29 min 27 sec) The threat to biodiversity in the ocean differs from the threats on the land.

  • The Deep History of a Living Planet

    The Deep History of a Living Planet

    Lecture

    (1 hr 28 min 29 sec) Microbes have been the dominant life form throughout Earth's history. Eukaryotes and animals evolved only after microbes evolved oxygen-generating photosynthesis.

  • Biology of the Mosquito Vector

    Biology of the Mosquito Vector

    Lecture

    (49 min 28 sec) This discussion from the 2010 Holiday Lectures on Science explores the ethics of genetically-modified organisms and other topics.

  • Solving SARS and Other Viral Mysteries

    Solving SARS and Other Viral Mysteries

    Lecture

    (58 min 33 sec) The SARS epidemic was successfully halted by a global research effort to identify a new virus.

  • The Virus Hunter's Toolkit

    The Virus Hunter's Toolkit

    Lecture

    (58 min 33 sec) New technologies like the Virochip harness DNA's properties to identify and fight new viruses.

  • Dengue Fever: Breaking Epidemic Cycles

    Dengue Fever: Breaking Epidemic Cycles

    Lecture

    (58 min 33 sec) Learn about research aimed at thwarting dengue fever in the lab and in communities.

  • Viral Outbreak: The Science of Emerging Disease

    Viral Outbreak: The Science of Emerging Disease

    Lecture

    Watch two leading virus researchers explain how they use both simple and sophisticated technologies to detect and fight infectious agents.

  • Q&A on Quorum Sensing

    Q&A on Quorum Sensing

    Lecture

    (12 min 59 sec) In this 13-minute Q&A session, Dr. Bonnie Bassler answers questions on quorum sensing and other topics related to bacteria.

  • Eavesdropping on Tiny Conspiracies

    Eavesdropping on Tiny Conspiracies

    Lecture

    (58 min 29 sec) The quorum sensing system is a target for a new class of drugs that interfere with virulence without killing bacteria.

  • Shedding Light on an Invisible World

    Shedding Light on an Invisible World

    Lecture

    (58 min 29 sec) Bacteria are capable of communicating and coordinating their activities with a molecular signaling system called quorum sensing.

  • Exploring Biodiversity: The Search for New Medicines

    Exploring Biodiversity: The Search for New Medicines

    Lecture

    What medical secrets do venomous snails hold? How can listening in on bacterial conversations help develop new antibiotics? In four presentations, Dr. Bonnie L. Bassler and Dr. Baldomero M. Olivera reveal how a deeper understanding of nature and biodiversity informs their research into new medicines.

  • AIDS: Evolution of an Epidemic

    AIDS: Evolution of an Epidemic

    Lecture

    Why has it been so hard to develop a vaccine against HIV? How are new medicines revolutionizing AIDS treatment? Can AIDS be cured?

  • 2000 and Beyond: Confronting the Microbe Menace

    2000 and Beyond: Confronting the Microbe Menace

    Lecture

    (57 min 36 sec) In four presentations, Donald E. Ganem, MD, and B. Brett Finlay, PhD, discuss the latest advances in understanding how pathogens invade the body and how this knowledge is leading to the development of new therapies. They also explain how new infectious diseases are recognized and how epidemics arise.

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