As we count down to the 50th anniversary of Earth Day, there's a new digital network aimed at helping all of us make a difference for our planet each and every day. The Earth Day Network just launched ...

Planet Earth is spinning a little faster today — resulting in one of the shortest days of the year. But the change will be so minuscule you won’t even notice. We’re talking even less time than the ...

On those three days, just over a millisecond is expected to be shaved off the standard 24-hour day. Of course, you're unlikely to notice such a miniscule difference in your day. But scientists who ...