To achieve lasting change sometimes requires the hard, even radical, choice of partnering with people you'd least expect. Justice reform advocate Nisha Anand shares her story of working with her ideological opposite to make history and save lives -- and urges us all to widen our circles in order to make progress with purpose.
Rituals for the dead span much of the natural world, seen in practices from humans and elephants to bees, dolphins and beyond. With charm and playful insight, animal behaviorist Kaeli Swift delves into the life (and death) habits of crows and shares what their responses could reveal about our own relationship to mortality.
The clash of ideas is fundamental to creativity and progress, but it can also be deeply destructive and create divisions within companies, communities and families. How do you foster productive debate while protecting against harmful speech and misinformation? Constitutional lawyer Ishan Bhabha lays out structures that organizations can use to navigate ideological disagreement and responsibly bring facts and context to a larger dialogue.
Venom can kill ... or it can cure. In this fascinating talk, marine chemical biologist Mandë Holford shares her research into animal venom, from killer sea snails to platypuses and slow lorises -- and explores its potential to one day treat human diseases like cancer. The mechanism behind this powerful substance is still mysterious, Holford says, but: "Someday, snail venom might just save your life."
For centuries, the Irish funeral wake has served as a time for people to grieve a life lost and celebrate a life lived, together. In this profound and lyrical talk, poet Kevin Toolis laments the fear and denial of death that characterizes increasingly individualistic societies. He reasons that living life fully means embracing our shared mortality -- and offers simple ways to reconnect with your community, the people you love and even yourself.
Our food systems have not been designed to adapt to major disruptions like climate change, says environmental journalist Amanda Little. In this eye-opening talk, she shows how the climate crisis could devastate our food supply -- and introduces us to the farmers, entrepreneurs and engineers who are radically rethinking what we grow and how we eat, combining traditional agriculture with state-of-the-art technology to create a robust, resilient and sustainable food future.
If the 2020 US presidential election is close, the race could drag on in the courts and halls of Congress long after ballots are cast, says lawyer and political commentator Van Jones. Explaining why the customary concession speech is one of the most important safeguards for democracy, Jones exposes shocking legal loopholes that could enable a candidate to grab power even if they lose both the popular vote and the electoral college -- and shares what ordinary citizens can do if there's no peaceful transfer of power.
Viruses mutate and spread from person to person, a dynamic process that often leaves us playing catch-up when there's a new disease outbreak. What if vaccines worked the same way? Virologist Leor Weinberger shares a scientific breakthrough: "hijacker therapy," a type of medical treatment that could attack, modify and spread alongside a virus, potentially treating afflicted individuals and slowing the spread of infections like HIV.
Over his decades-long career as a political activist, Ralph Nader has helped expose some of the greatest misdeeds of large corporations. You may be familiar with the real-world changes his work sparked: the Clean Air Act, automobile safety laws, regulation of the tobacco industry and more. Tracing the arc of his time advocating for change, Nader shares how he helped catalyze social progress against overwhelming odds -- and shows how you can participate in advancing the common good for generations to come.
Sexual assault is never the victim's fault, says advocate Kristin Jones. In this courageous talk, she tells her story of overcoming the shame that followed sexual abuse as a teenager -- and shares how parents can foster an open conversation about abuse to empower kids and encourage them to ask for help. (This talk contains mature content)
The racial wealth gap in the United States is shocking: white families have a median wealth nearly 10 times greater than that of Black families. How did we get here, and how can we stop the gap from growing? Wealth equity strategist Kedra Newsom Reeves provides a short history on the origins and perpetuation of racial wealth inequality in the US -- and outlines four ways financial institutions can expand opportunity for Black individuals, families, entrepreneurs and communities.
Could CBD, a chemical compound found in the cannabis plant, help treat opioid addiction? Neuroscientist Yasmin Hurd discusses why current treatment strategies, such as methadone, aren't enough to end the opioid epidemic -- and shares how CBD could help reduce the cravings and anxiety associated with drug use and relapse, potentially providing a new, safe and nonaddictive therapy.
Companies worldwide are pledging to play a more meaningful role in the well-being of their employees, customers and the environment. How can they turn their promises into action? From creating a representative boardroom to committing to measurable sustainability goals, business leader Dame Vivian Hunt discusses the necessary changes companies can make to embrace stakeholder capitalism -- and shares how it could change business for good.
IKEA currently makes up 0.1 percent of all global carbon emissions -- but by 2030, they're planning to be carbon negative across their business. Discussing new thinking about the lifespan of their products, from the forest to the landfill, Jesper Brodin and Pia Heidenmark Cook of Ingka Group (IKEA) share their company's steps towards sustainably sourcing materials like cotton and wood and redesigning products to extend their use without compromising on quality or affordability. (Narrated by Rosa Howard)
To understand how life works, you need to watch it in action, says bioimaging scientist Gokul Upadhyayula. Taking us down to the cellular level, he shares the work behind cutting-edge microscopes that capture and record, in three dimensions, the complex behaviors of living organisms -- from infecting cancer cells to crawling immune cells -- and what they're revealing about the dynamics of biology. Watch life unfold before your eyes with the incredible visuals in this talk.
Over the next 200 years, we can expect all of the Earth's glaciers to disappear -- unless we act now, says writer Andri Snær Magnason. Telling the story of the Okjökull glacier in Iceland, the first glacier lost to climate change, Magnason explains why we need to start connecting to the future in a more intimate, urgent way in order to stabilize the Earth for generations to come.
Our moral imperative to act on climate change -- and 3 steps we can take | His Holiness Pope Francis
The global climate crisis will require us to transform the way we act, says His Holiness Pope Francis. Delivering a visionary TED Talk from Vatican City, the spiritual leader proposes three courses of action to address the world's growing environmental problems and economic inequalities, illustrating how all of us can work together, across faiths and societies, to protect the Earth and promote the dignity of everyone. "The future is built today," he says. "And it is not built in isolation, but rather in community and in harmony."
Under the leadership of Lisa Jackson, Apple's environment and social VP and former head of the EPA, the company is already carbon neutral within their own corporate and retail boundaries. By 2030, Apple hopes to extend carbon neutrality to their supply chain and consumers. In conversation with urbanist and spatial justice activist Liz Ogbu, Jackson shares thoughts on leadership, tech, the environment and building a green economy.
Sophie Howe is the world's only future generations commissioner, a new kind of government official tasked with advocating for the interests of generations to come and holding public institutions accountable for delivering long-term change. She describes some of the people-focused policies she's helped implement in Wales, aimed at cutting carbon emissions, increasing sustainability and promoting well-being as a national goal.
Our descendants own the future, but the decisions and actions we make now will tremendously impact generations to come, says philosopher Roman Krznaric. From a global campaign to grant legal personhood to nature to a groundbreaking lawsuit by a coalition of young activists, Krznaric shares examples of ways we can become good ancestors -- or, as he calls them, "Time Rebels" -- and join a movement redefining lifespans, pursuing intergenerational justice and practicing deep love for the planet.