Have you ever wondered if there is anyone (or anything) else out there in the universe? Well, you're not alone. But what would alien life look like? And what would their food chains and food webs look like? In this episode of Crash...

In this video Paul Andersen you how to ask questions in a mini-lesson on Observational Questions. Two examples are included in the video and two additional examples are included in the linked practice slides. <br/>

In this video Paul Andersen shows you how to asking questions in a mini-lesson on experimental questions. Two examples are included in the video and two additional examples are included in the linked thinking slides. <br/>

It would take decades for paleontologists to realize that maybe there wasn’t just one so-called "cradle of humankind," and realize that maybe they’d been asking the wrong question all along.

When caterpillars undergo metamorphosis and become butterflies, their brains melt into goop. Neuroscience says they shouldn't remember anything about their past lives. So why do studies show that they do?



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It’s not nature versus nurture—it’s both! In this episode of Crash Course Biology, we’ll explore how complex interactions between genes and the environment shape all sorts of traits, from human skin color to honeybees’ “royal jelly.”

From a single-celled common ancestor, evolution has brought us all of Life’s Greatest Hits — including butterflies, beetles, bacteria, and human beings. In this episode of Crash Course Biology, we’ll learn how evolution explains life’s...

The energy grid of the future demands a massive amount of materials: billions of solar panels, millions of wind turbines and more. Climate strategist Marielle Remillard reveals why there may be critical shortages ahead — and breaks down...

What if doing your chores were as easy as flipping a switch? In this talk and live demo, roboticist and founder of 1X Bernt Børnich introduces NEO, a humanoid robot designed to help you out around the house. Watch as NEO shows off its...

What if the change you fear most is actually the best thing for you? Change leader Kristy Ellmer shares a powerful lesson on how even the most difficult transitions, including layoffs and company-wide transformations, can open unexpected...

For social media creator and viral video hitmaker Jenny Hoyos, the key to telling a great story is to keep it brief. She breaks down her framework for telling stories in 60 seconds or less that can gain millions of views online — or...

To get smarter, traditional AI models rely on exponential increases in the scale of data and computing power. Noam Brown, a leading research scientist at OpenAI, presents a potentially transformative shift in this paradigm. He reveals...

Where do you draw the line between work and life? Writer Simone Stolzoff explores the problem with defining yourself by your job — and shows what it takes to reclaim your time and sense of meaning beyond the office.

The key to deeply connecting with others is about more than just talking — it's about asking the right kinds of questions, says journalist and author Charles Duhigg. He explores research-backed tools to have more meaningful...

What if striking a pose could not only make you look good but also help you embody who you’re meant to become? Demonstrating the art of mindful posing, portrait photographer and TikTok’s “King of Poses” David Suh shares body language...

Of all Shakespeare’s plays, perhaps none is stranger than “Macbeth”— a parable on power rife with supernatural elements. But according to texts from the 11th century, this tragedy has its roots in reality. What’s more, other accounts...

Solar eclipses can happen anywhere on earth, but if you want to see a total eclipse, you need to go to the far north, because the Earth’s shape and orbit determine the high latitudes and eclipse hotspot.

Political scientist Robert Putnam told Judy Woodruff that strengthening the country’s democracy would begin with grassroots efforts by people stepping up in their own communities. Those efforts will be her focus this year and she begins...

Social media can offer critical support networks for marginalized groups, such as LGBTQ youth, who may struggle to find connections in their immediate environments. However, Scott Galloway argues that despite some benefits, the...

The legal actions against Telegram founder Pavel Durov highlight critical issues surrounding digital communication platforms. With Durov ordered to report to French authorities biweekly following his release, the case raises questions...

Currently, governments individually regulate platforms like Telegram within their jurisdictions, leading to fragmented oversight despite the global nature of these platforms. This raises questions about how to create a balanced...

Telegram founder Pavel Durov, a self-proclaimed free speech absolutist, faces scrutiny as his platform navigates the complexities of enabling open communication while addressing criminal misuse, including child sexual abuse material....

What if solving poverty, caring for nature and fostering well-being were the ultimate goals of the economy, instead of growth for its own sake? Environmentalist and economist Gaya Herrington proposes a shift in thinking from "never...

Math isn't just for "math kids" — it's for everyone, says learning expert Shalinee Sharma. She outlines four simple steps to transform your approach to math, creating an environment where any kid can develop a strong mathematical mind.