Average carbon dioxide concentrations, Oct. 1 -
Nov. 11, 2014, measured by the Orbiting Carbon Observatory-2 satellite.
Why use satellites to study Earth's climate? Researchers leading a new mission explain how images from space will help them analyze which parts of the Americas soak up the most carbon.
Do these tumultuous times also mean the end of Bond as we know it?
David Duke and Donald Trump.
The former KKK grand wizard from Louisiana is hopeful Trump supporters will turn out for his bid for U.S. Senate. Political scientists who have studied his career consider his chances.
Who’s making the decisions around here?
White House (Pete Souza)
Different animals and different behaviors rely on various forms and combinations of 'government' to carry out desired actions.
It’s an annual ritual, but commencement still has value.
Commencement image via www.shutterstock.com
As students walk to receive their certificates on commencement day, what are the thoughts of their teachers who stood at the same place some decades ago? What has changed?
Racism exists and not much may have changed in the past 30 years.
Hands image via www.shutterstock.com
Racial tensions on college campuses may not be much different for today's students from what they were even 36 years ago, argues associate professor of history at University of Oklahoma.
History is not just a few facts to be memorized.
History is not a 'thing' to be memorized, as some in the Oklahoma legislature might believe, but a living process, to be understood in all its complexity.