Most voters value honesty when they head to the polls, but politicians know that being too honest could be counterproductive.
There's no reason why humanity can't re-establish its moon presence while also keeping an eye on the red planet.
Sue Desmond-Hellman, CEO of the Bill & Melinda Gates Foundation, sees Twitter and Facebook as tremendous tools for encouraging communities to make healthier choices.
What will historians say about our time 250 years from now? Lawrence Summers asks this question in a thought provoking lecture about the evolution of ideas.
Two minutes of walking for every hour of sitting can lower your risk of dying by 33 percent.
The Amazon founder's space tourism company launched a surprise test flight last week, reaching 307,000 feet (93,574 meters) with its New Shepard space vehicle.
When our allies give us the cold shoulder it is a red flag, Scott Kleeb notes.
By looking abroad, Obama may have lost his shine with a homegrown constituency, Scott Kleeb says.
Scott Kleeb forsees a solution to many problems in reducing our dependency on foreign oil.
Scott Kleeb notes a direct relationship between an authoritarian Russia and a lack of diplomatic leverage.
Ideas and entrepreneurship are the keys to preventing us from returning to the mistakes of the early 80s, Scott Kleeb says.
Look no further than the Cornhuskers to understand politics, Scott Kleeb says.
If agriculture is going to help solve the energy crunch, Scott Kleeb says we need keep farming affordable for farmers.
With a military upbringing, Scott Kleeb views the issue as one of national security.
Facebook is the new coffee shop, Scott Kleeb observes.
Vertical farming is fair game for Scott Kleeb.