Using a fly attached to a rotating platform, researchers have been able to watch the insect's flight muscles in action. State-of-the-art X-ray technology captured a stunningly complex system at work.
Video by Reuters.
Iowa’s Early Birds Republican presidential candidates are trying to figure out the secret of success in the Hawkeye State.
The XX Factor
GOP Women Stopped the 20-Week Abortion Bill. That’s Not Standing Up for Reproductive Rights.
What Happened at Slate This Week? Traffic swami Jeremy Stahl tallies his favorite stories of the week, from #Ballghazi to #SotU.