The Brighterside of News on MSN

Did an exploding comet end the age of the wooly mammoths? New evidence says yes

Almost 13,000 years ago, North America underwent drastic changes at a rapid rate. Mammoths, mastodons, giant ground sloths, ...

How does glass 'shake' and why does it start flowing when pushed hard enough?

Glassy materials are everywhere, with applications far exceeding windowpanes and drinking glasses. They range from bioactive ...