That’s because Eagles wide receiver A.J. Brown was sitting on the bench during the game thumbing through a copy of Murphy’s book, Inner Excellence. Brown’s teammates call the book “The ...

But one startup featured at CES this week has produced a battery made of paper, believe it or not. Flint’s paper battery is poised to provide a more sustainable and affordable alternative to ...

Flint's flexible, rechargeable paper batteries could one day replace their lithium-ion counterparts in your smartwatch, phone and more. Katie a UK-based news reporter and features writer.