Cruz Reads Dr. Seuss in All-Night Attack on Obamacare … Sen. Ted Cruz, R-Texas, has officially pulled an all-nighter in the U.S. Senate as he advocated for the defunding of Obamacare into the wee hours of the morning.  —  Wearing black tennis shoes for comfort, the Texas senator started speaking …

How much will Obamacare premiums cost?  Depends on where you live.  —  Booklets outlining health insurance options for Californians is seen at a Senior Information & Resource Fair in South Gate, Calif., Sept. 10, 2013.  (Robyn Beck/AFP/Getty Images)  —  A 27-year-old in Austin who earns $25,000 …

Kerry to sign UN arms treaty, despite senators' opposition  —  Secretary of State John Kerry plans to sign a controversial U.N. treaty on arms regulation on Wednesday, a senior State Department official told Fox News — despite warnings from lawmakers that the Senate will not ratify the agreement.

For Obama, an Evolving Doctrine on Foreign Policy  —  WASHINGTON — For five years, President Obama has publicly struggled with the question of when America is willing to act as the world's policeman, and when he will insist that others take the lead, or at least share the risks, costs and resentments it engenders.

Voters Like Republicans, So Why Don't They Elect Them?  —  Scott Rasmussen polled voters on whom they trust, and found that voters prefer Republicans over Democrats on ten of fifteen issues.  Not only that, the issues where voters trust the GOP more than Democrats are generally the most important ones …

Why We're Shutting Off Our Comments  —  Starting today, PopularScience.com will no longer accept comments on new articles.  Here's why.  —  Comments can be bad for science.  That's why, here at PopularScience.com, we're shutting them off.  —  It wasn't a decision we made lightly.

Americans Turn on Washington, 68% Say Wrong Track in Poll  —  As the U.S. heads toward a potential government shutdown or default, the public is more alienated from Washington than at any time since the aftermath of the 2011 downgrade of the nation's credit rating.

Are Gay-Rights Laws Trampling on Freedom of Religion?  —  Some people of faith complain that laws mandating equal treatment for LGBT Americans are forcing them to betray their privately held beliefs.  —  Conservatives may have found another way to stem the rising tide of rights for America's gays and lesbians.