OCW
Everything you need to know about bird flu
While avian influenza used to infect mostly birds, in the past few years, it’s been found in over 70 mammal species, including cats, dairy cows, foxes, seals, and bears. Each new mammalian infection gives the virus more chances to drift or shift, spill over into humans, and ignite a pandemic. So, ..
TED
Tiko: Closing the care gap for Africa's adolescent girls
In sub-Saharan Africa, millions of adolescent girls face a
TED
What are tariffs, and how do they work?
In 1930, in hopes of supporting farms and manufacturing, President Hoover made a bold decision: he approved a sweeping 20% tax on all imported agricultural and industrial goods. But the plan completely backfired, leading exports to fall and global trade to decline. And it wouldn't be the last t..
TED
Plato’s infamous Ship of State thought experiment
Imagine a ship struggling in an endless storm. Its captain, though strong and commanding, is a terrible navigator. Neither he nor his crew have been trained to sail, yet they tirelessly vie for control through bribery, flattery, and mutiny, and ignore those with real navigation knowledge. This dysfu..
TED
Meet the youngest-ever mayor in Japan's history
TED Fellow Ryosuke Takashima is the youngest-ever mayor in Japan's history — but he doesn't consider himself a politician. His approach to leadership is simple: listen to as many voices as possible (from students to elders) in order to figure out what needs fixing. Hear why he thinks inv..
TED
The infodemic — and the scientists fighting against it
Epidemiologist and science communicator Jessica Malaty Rivera believes we're navigating a serious outbreak: health misinformation. She explores why the public's trust in science is wavering — and the importance of winning it back. In this conversation with TED’s Whitney Pennington Rodg..
TED
