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    Kelsey Grammer confirms ‘Frasier’ reboot is officially in the works

    00:51
  • Keanu Reeves patiently answers every question from kid at airport

    01:03
  • See the patriotic pies Martha Stewart made for the Fourth of July

    00:51
  • Hoda and Jenna fan wins beach getaway to Bermuda!

    03:15
  • Lucas Bravo talks ‘Emily in Paris,’ ‘Mrs. Harris Goes to Paris’

    04:24
  • The Miz: ‘Miz and Mrs’ is an ‘absolute blast’ to create

    04:51
  • NBC to air hourlong 'Ukraine: Answering the Call' special

    00:52
  • Netflix crashes moment after last ‘Stranger Things’ episodes drop

    00:33
  • Watch Steve Carell get grilled by kids during hilarious interview

    01:11
  • Sarah Hyland is the new host of ‘Love Island'

    06:05
  • See the TODAY anchors minionized!

    00:56
  • ‘Quantum Leap’ gets reboot 30 years after original show wraps

    01:18
  • Cameron Diaz comes out of retirement for movie with Jamie Foxx

    01:28
  • Mira Sorvino: ‘Romy and Michele’ reunion ‘might be in the works’

    06:20
  • Tony Danza, Alyssa Milano returning for ‘Who’s the Boss?’ reboot

    01:14
  • Garth Brooks to receive Kristofferson Lifetime Achievement Award

    00:50
  • How you can book your next vacation on Dolly Parton’s tour bus!

    00:54
  • Meet some of the fashion designers on ‘Making the Cut’ season 3

    04:24
  • Heidi Klum and Tim Gunn preview season 3 of ‘Making the Cut’

    05:44
  • Kim Fields talks ‘The Upshaws,’ directing Kenan Thompson

    05:12

'The Big Brain Theory' showcases battle of wits

03:20

Robotics engineers, grad students, and even rocket scientists battle with their brains to create solutions to engineering problems with real world applications (like transporting explosive material) on Discovery's 'The Big Brain Theory.'