Jeanine Cummins, écrivaine américaine : "Nos institutions démocratiques dépassent un seul homme. Mais j'ai vu l'érosion de ces institutions (...) Elles sont en danger."

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Tom Arnold on NGO's and National Governments

Tom Arnold and Ireland's Commitment to Development

Tom Arnold on Fighting Hunger

Is reality real? These neuroscientists don’t think so.

Your reptilian brain, explained | Robert Sapolsky

3 brain hacks to control your Amazon addiction (from a neuroscientist)

Isolating carbon from human ashes to create diamonds

What charity does to your brain

How to trick your brain into saving money