We put together a little weekend reading list for you.
The smile will activate at crosswalks to alert pedestrians that it's safe to cross.
Obama has protected more land and water than any other American president.
Is the answer different if there's a drought on? Advice columnist Umbra Fisk holds her nose and picks up the topic.
Bernie Sanders made an appearance.
The word "environmentalist," according to a recent interview with Grenier, is too radical.
"Vaccines prevent serious epidemics that would cause harm to many people."
We're dealing with some serious subject matter, but let's talk about that name for a second.
NASA announced Monday that this past August and July tied for the hottest months in recorded history.