Studying microbial communities in three cities enabled scientists to find that microbes are unique in every city, and differ from others. However, they may not be too different within the cities.
McDonald's has announced that it will begin serving breakfast all day nationwide starting in October in an effort to reverse declining sales.
Here are some winners and losers for the recently-concluded Comic Con 2015.
Taylor Swift's appearance in the Comic Con 2015 with X-Men cast spark rumors that she is joining the Marvel superhero group.
A man from Minnesota honored his late wife by walking more than 600 miles to Comic-Con International in San Diego dressed as Stormtrooper from "Star Wars."
Bringing of selfie sticks is not allowed at the Comic Con San Diego.
Californian beachgoers signed a fake petition to nuke Russia, but Muscovites vehemently oppose any plan to nuke the US.
