These talks reveal how our technology often reflects the unconscious biases and prejudices we hold.

Are we born to be optimistic, rather than realistic? Tali Sharot shares new research that suggests our brains are wired to look on the bright side -- and how that can be both dangerous and beneficial.

Listening to both customers and colleagues to gather insights and information is a key ability that successful people possess. Tony Salvador shares some strategies for being a better listener: to lose preconceptions, be vulnerable and open to new ideas, and to not be afraid to hear what we'd rather not hear.

MIT grad student Joy Buolamwini was working with facial analysis software when she noticed a problem: the software didn't detect her face -- because the people who coded the algorithm hadn't taught it to identify a broad range of skin tones and facial structures. Now she's on a mission to fight bias in machine learning, a phenomenon she calls th...

Search engines have become our most trusted sources of information and arbiters of truth. But can we ever get an unbiased search result? Swedish author and journalist Andreas Ekström argues that such a thing is a philosophical impossibility. In this thoughtful talk, he calls on us to strengthen the bonds between technology and the humanities, an...

What shapes our perceptions (and misperceptions) about science? In an eye-opening talk, meteorologist J. Marshall Shepherd explains how confirmation bias, the Dunning-Kruger effect and cognitive dissonance impact what we think we know -- and shares ideas for how we can replace them with something much more powerful: knowledge.

When Kyle Quinn married his Brazilian wife and brought her home to the United States, he assumed the difficult part was over and that they could forge a happy life together. What he didn't anticipate was a front-row seat to the indignities—big and small—that immigrants face on a regular basis. In a deeply personal talk, he acknowledges how his w...

AI algorithms make important decisions about you all the time -- like how much you should pay for car insurance or whether or not you get that job interview. But what happens when these machines are built with human bias coded into their systems? Technologist Kriti Sharma explores how the lack of diversity in tech is creeping into our AI, offeri...

Algorithms play a big part in our day-to-day lives. From search engines to architecture, explore how these formulas affect the way we view and interact with the world around us.

Ever have the sneaking suspicion your vote doesn't really matter? Software engineer Brian Olson has designed a powerful algorithm that transforms gerrymandered districts into vibrant, perfectly impartial state maps so that every vote counts.

Insights and advice to escaping the echo chambers of social media, newsfeeds, and everyday conversation so that we may get a better, less rose-tinted grasp of the world and people around us.

We often think of bias and prejudice as rooted in ignorance. But as psychologist Paul Bloom seeks to show, prejudice is often natural, rational ... even moral. The key, says Bloom, is to understand how our own biases work -- so we can take control when they go wrong.

Villy Wang is in the business of rewriting stereotypes, empowering youth of color to take back their narratives through storytelling. In this moving talk, Wang explains how she developed a program to train kids in filmmaking so they can create new, authentic stories and break the cycle of bias perpetuated in media.

Ever wondered, why did I just do that? These fascinating talks explain the hidden reasons why we do what we do.

Where are all the women and girls in film? Social scientist Stacy Smith analyzes how the media underrepresents and portrays women -- and the potentially destructive effects those portrayals have on viewers. She shares hard data behind gender bias in Hollywood, where on-screen males outnumber females three to one (and behind-the-camera workers fa...

Confirmation bias, loss aversion, the halo effect – inherently, humans face obstacles when making rational decisions. In the future, could purely logical cognitive computers help erase these blind spots? Dario Gil explores what the future of cognitive computers looks like and considers the uneasy question: could technology ever replace humans?

With warmth and wit, Halla Tómasdóttir shares how she overcame media bias, changed the tone of the political debate and surprised her entire nation when she ran for president of Iceland -- inspiring the next generation of leaders along the way. "What we see, we can be," she says. "It matters that women run."

Joe Gebbia, the co-founder of Airbnb, bet his whole company on the belief that people can trust each other enough to stay in one another's homes. How did he overcome the stranger-danger bias? Through good design. Now, 123 million hosted nights (and counting) later, Gebbia sets out his dream for a culture of sharing in which design helps foster c...

How do you turn a memory, especially one of a traumatic event, into hard evidence of a crime? Julia Shaw is working on this challenge, combining tools from memory science and artificial intelligence to change how we report workplace harassment and bias. She shares three lessons to apply if you've been harassed or discriminated against -- and int...

Now more than ever, it's important to look boldly at the reality of race and gender bias -- and understand how the two can combine to create even more harm. Kimberlé Crenshaw uses the term "intersectionality" to describe this phenomenon; as she says, if you're standing in the path of multiple forms of exclusion, you're likely to get hit by both....

In this eye-opening talk about the impact of race and neighborhood on foster-care decisions, social worker Jessica Pryce shares a promising solution to help child welfare agencies make bias-free assessments about when to remove children from their families. "Let's work together to build a system that wants to make families stronger instead of pu...

The 3 pounds of jelly in our skulls allow us to reflect on our own consciousness -- and to make counterintuitive, irrational decisions. These talks explore why.

Human behavior is a riddle. In these talks, speakers share psychological studies—from asking kids to wait to eat marshmallows to planting false memories through a single word—that offer possible solutions as well as surprising new twists.

Strengthen your skills with these informative talks on how to get the most out of your research.

Why does race matter so profoundly for health? David R. Williams developed a scale to measure the impact of discrimination on well-being, going beyond traditional measures like income and education to reveal how factors like implicit bias, residential segregation and negative stereotypes create and sustain inequality. In this eye-opening talk, W...

Only if you are truly open to the possibility of being wrong can you ever learn, says researcher Alex Edmans. In an insightful talk, he explores how confirmation bias -- the tendency to only accept information that supports your personal beliefs -- can lead you astray on social media, in politics and beyond, and offers three practical tools for ...

Oncologist and writer Siddhartha Mukherjee suggests that what doctors fight against isn't so much disease -- it's their own biases. In the summer of 2003, I finished my three-year residency in internal medicine and began a fellowship in oncology. It was an exhilarating time. The Human Genome Project had laid the foundation for the new science o...

Photo: James Duncan Davidson Neuroscientist Tali Sharot comes on stage to discuss the "optimism bias." It's a topic that she's been studying in her lab and she claims that 80% of us experience it. "It" being the tendency to overestimate the likelihood of good things happening to us. As she puts it: "we're more optimistic than realistic, and...

Tali Sharot studies why our brains are biased toward optimism.

I just might have the best job in the world. As a particle physicist and professor at Yale, I am a happy cog on the wheel of humanity, trying to understand the universe. I collaborate with brilliant people, young and old, from all over the globe. But while I love my job, the truth is I am part of a system that is rigged. We have come a long w...