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    Why we can’t stop watching natural disasters on TV

    02:13
  • How your brain uses fear to keep you alive

    02:14
  • How your brain works while you sleep

    02:15
  • Sex, drugs and music: All the same to your brain and mine

    02:17
  • Why we crave the thrill of danger and surviving it

    02:10
  • Your brain on social media

    02:11
  • Your brain on depression

    02:09
  • Your brain on a diet

    02:32
  • How your brain responds to being in love

    02:00

Your brain wants you to have sex. Here's how that works.

02:15

Sex feels good to your brain. Ever wonder why?