The biggest mass extinction in the history of the world was caused by carbon dioxide. That’s the conclusion of a shocking new study published last week in Science Magazine.

According to that study - the Permian Mass Extinction - which occurred 252 million years ago - started when a group of volcanoes erupted in Siberia - sending tons upon tons of CO2 into the atmosphere.

Another day, another shocking example of police violence.

On Friday, the Tulsa, Oklahoma police department finally released video from the April 2 shooting death of Eric Harris, an unarmed black man who police say was trying to sell a gun to an undercover cop.

Apparently Senator Tom Cotton has been living under a rock for the past 12 years.

Rand Paul is running on the platform that he is not a typical Republican...except that he is with the exception of drugs, drones and spying. And that’s something all Americans, especially all progressives, need to remember heading into 2016.

Here’s why.