The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

Engineers have derived potent new antibiotics from a frog's secretions. The new molecules demonstrated capabilities on par with existing last-resort antibiotics, without harming human cells or ...

NASA's Curiosity Rover has discovered long carbon chains on Mars. On Earth, molecules like these are overwhelmingly produced ...

The Mars Curiosity rover’s onboard mini-lab has helped confirm the existence of the largest organic molecules ever found on ...

Frogs have thrived for hundreds of millions of years, spreading across virtually every corner of the earth, from tropical jungles to subarctic ...

Life has evolved over billions of years, adapting to the changing environment. Similarly, enzymes—proteins that speed up ...