Fast-food restaurants were a little bit slower Thursday in New York City. Hundreds of workers staged a one-day strike in what organizers are calling the biggest job action ever in that industry. It's a growing segment of the economy, but workers complain that fast-food jobs don't pay enough to survive in New York City.
This bacterium-like microbe, <em>Archaeoglobus fulgidus,</em> seen here in a false-color image, can live in the high temperatures found near deep-sea vents. They can also survive by consuming perchlorate, a chemical used in rocket fuel.
It's life, but not as we know it. Researchers in the Netherlands have found that a microbe from deep beneath the ocean can breathe a major ingredient in rocket fuel. The discovery suggests that early life may have used many different kinds of chemicals besides oxygen to survive and thrive.