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All posts tagged "climate change"

  • What it feels like to see Earth from space | Benjamin Grant

    What the astronauts felt when they saw Earth from space changed them forever. Author and artist Benjamin Grant aims to provoke this same feeling of overwhelming scale and beauty in each of us through a series of stunning satellite images that show the effects human beings are having on the planet.

    CONKSeptember 22, 2017
  • Why I still have hope for coral reefs | Kristen Marhaver

    Corals in the Pacific Ocean have been dying at an alarming rate, particularly from bleaching brought on by increased water temperatures. But it’s not too late to act, says TED Fellow Kristen Marhaver.

    CONKAugust 12, 2017
  • Can clouds buy us more time to solve climate change? | Kate Marvel

    Climate change is real, case closed. But there’s still a lot we don’t understand about it, and the more we know the better chance we have to slow it down. One still-unknown factor: How might clouds play a part?

    CONKAugust 1, 2017
  • Why we need to imagine different futures | Anab Jain

    Anab Jain brings the future to life, creating experiences where people can touch, see and feel the potential of the world we’re creating. Do we want a world where intelligent machines patrol our streets, for instance, or where our genetic heritage determines our health care?

    CONKJuly 21, 2017
  • How pollution is changing the ocean’s chemistry | Triona McGrath

    As we keep pumping carbon dioxide into the atmosphere, more of it is dissolving in the oceans, leading to drastic changes in the water’s chemistry. Triona McGrath researches this process, known as ocean acidification, and in this talk she takes us for a dive into an oceanographer’s world.

    CONKJune 20, 2017
  • How human noise affects ocean habitats | Kate Stafford

    Oceanographer Kate Stafford lowers us into the sonically rich depths of the Arctic Ocean, where ice groans, whales sing to communicate over vast distances — and climate change and human noise threaten to alter the environment in ways we don’t understand.

    CONKJune 6, 2017
  • In praise of conflict | Jonathan Marks

    Conflict is bad; compromise, consensus and collaboration are good — or so we’re told. Lawyer and bioethicist Jonathan Marks challenges this conventional wisdom, showing how governments can jeopardize public health, human rights and the environment when they partner with industry.

    CONKMay 9, 2017
  • Why the only future worth building includes everyone | Pope Francis

    A single individual is enough for hope to exist, and that individual can be you, says His Holiness Pope Francis in this searing TED Talk delivered directly from Vatican City. In a hopeful message to people of all faiths, to those who have power as well as those who don’t, the spiritual leader provides illuminating commentary on the world as we currently find it and calls for equality, solidarity and tenderness to prevail.

    CONKApril 26, 2017
  • A young inventor’s plan to recycle Styrofoam | Ashton Cofer

    From packing peanuts to disposable coffee cups, each year the US alone produces some two billion pounds of Styrofoam — none of which can be recycled. Frustrated by this waste of resources and landfill space, Ashton Cofer and his science fair teammates developed a heating treatment to break down used Styrofoam into something useful.

    CONKApril 19, 2017
  • TED Imagines The Future You

    Watch as brilliant TED speakers take the stage at TED2017, coming to a cinema near you this month. Visit for more information.

    CONKApril 8, 2017
  • A robot that eats pollution | Jonathan Rossiter

    Meet the “Row-bot,” a robot that cleans up pollution and generates the electricity needed to power itself by swallowing dirty water. Roboticist Jonathan Rossiter explains how this special swimming machine, which uses a microbial fuel cell to neutralize algal blooms and oil slicks, could be a precursor to biodegradable, autonomous pollution-fighting robots.

    CONKMarch 16, 2017
  • Buildings that blend nature and city | Jeanne Gang

    A skyscraper that channels the breeze … a building that creates community around a hearth … Jeanne Gang uses architecture to build relationships. In this engaging tour of her work, Gang invites us into buildings large and small, from a surprising local community center to a landmark Chicago skyscraper.

    CONKFebruary 15, 2017
  • We need nuclear power to solve climate change | Joe Lassiter

    Joe Lassiter is a deep thinker and straight talker focused on developing clean, secure and carbon-neutral supplies of reliable, low-cost energy. His analysis of the world’s energy realities puts a powerful lens on the stubbornly touchy issue of nuclear power, including new designs for plants that can compete economically with fossil fuels.

    CONKDecember 20, 2016