Instructional Video10:12
Curated Video

Why Does Every Culture Have Myths About Trees?

6th - Higher Ed
Cultures around the world have venerated trees for thousands of years, often seeing them as gifts from or manifestations of Gods. With their impressive size, longevity, and ability to support life, it’s hard not to see trees as divine....
Instructional Video4:33
Curated Video

Strongly Constrained

12th - Higher Ed
Particle physicist Nima Arkani-Hamed (Instutute for Advanced Study) describes how today's theorists have much less room to manoeuvre than is often supposed.