Is Chandigarh a perfectly planned city?
Lesson duration 05:16
In 1947, India achieved independence from British rule — but this freedom came at a tremendous...
Lesson duration 05:16
In 1947, India achieved independence from British rule — but this freedom came at a tremendous...
Lesson duration 05:28
Deep inside the Sumatran rainforest, a carrion fly descends, guided by the scent of its favorite...
Lesson duration 04:55
Alcohol has been shown to have strange and selective effects on the brain. Many intoxicated...
Lesson duration 05:32
Dodos are commonly considered brainless, blundering birds that were poorly adapted and doomed to...
Lesson duration 05:17
You might not guess it, but Alcon blue butterflies are just one of over 200 parasitic butterfly...
Lesson duration 06:00
The question of whether or not humans are inherently selfish is one of philosophy’s oldest...
Lesson duration 12:05
We're fast approaching a world where widespread, hyper-realistic deepfakes lead us to dismiss...
Lesson duration 06:26
Pharaoh Ramesses II reigned for almost 70 years in the 13th century BCE. He presided over a...
Lesson duration 05:01
Surveying his vast domain, Poseidon considers retirement. What if someone else donned the coral...
Lesson duration 04:53
Rice contributes over 20% of the calories consumed by humans each year. Korean bibimbap, Nigerian...
Lesson duration 05:19
In the 1930’s, a grand panda drama unfolded at the Chicago Zoo. Zookeepers procured a female...
Lesson duration 17:00
Reading. You’re doing it right now without even having to think about it. But have you ever...
Lesson duration 05:43
From its earliest incarnations, poker has always been a contest of guile, guts, and gambling. The...
Lesson duration 05:27
Motivation is complicated. Psychologists define motivation as the desire or impetus to initiate...
Lesson duration 05:32
Isn’t it odd that, when something’s funny, you might show your teeth, change your breathing,...
Lesson duration 05:41
In fighting climate change, few solutions are discussed more than planting lots and lots of...
Lesson duration 06:13
Icy roads are a huge hazard, and typical methods of de-icing them can be pretty toxic to...
Lesson duration 56:52
The impacts of climate change are growing, but so are the world’s attempts to stop them. Hosted...
Lesson duration 05:36
Soon after whaling ships began operating in the North Pacific, an interesting trend emerged....
Lesson duration 05:37
The largest rainforest in the world, the Amazon, exists between two rivers — but not in the way...
Lesson duration 05:30
Since 2015, an unprecedented movement has been sweeping courts around the world. Groups of young...
Lesson duration 23:41
In an engaging and personal talk, human rights lawyer Bryan Stevenson shares some hard truths...
Lesson duration 07:15
Irfaan Mangera, Youth Activism Programme Manager at the Ahmed Kathrada Foundation, describes how...
Lesson duration 02:32
Connected to the ocean since childhood, Titouan Bernicot— a self-made ocean conservationist —...