The wild courtship moves of the Carola’s parotia

2 minutes

A bird-of-paradise must become a lord of the dance to woo a discerning mate

Far from amateurs on the dancefloor, males of the bird-of-paradise species known as Carola’s parotia practise their moves for hours a day before finally performing for a tough crowd of desirable females in a one-of-a-kind competition. Their nearly predator-free existence on Papua New Guinea has allowed the birds to develop an elaborate courtship dance of jumping, shimmying and shaking that is one of the most complex in the animal world.

Video/Gender & Sexuality

In southern Mexico, a long-acknowledged ‘third gender’ is not masculine or feminine

9 minutes

ORIGINAL
Video/Ethics

If soldiers act with unjust aggression they are as culpable as civilian criminals

6 minutes

Video/Design & Fashion

A film that dreams of a poem that dreams of tragedy and love

4 minutes

Video/Astronomy

The plodding photon, or how the speed of light looks sluggish on a galactic scale

45 minutes

Essay/Mathematics

How to play mathematics

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Margaret Wertheim

Idea/History of Science

The missing fossils matter as much as the ones we have found

Adrian Currie & Derek Turner

Video/Evolution

A cut-throat case of evolutionary backstabbing in the Peruvian rainforest

3 minutes

Essay/Physics

This granular life

That the world is not solid but made up of tiny particles is a very ancient insight. Is it humanity’s greatest idea?

Carlo Rovelli

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Idea/Physics

Why we can stop worrying and love the particle accelerator

Joel Frohlich