What problems and challenges have taught you essential life lessons?
Small World with a Large Audience: The Life of a Writer
A New Hippie Era? A Strawberry Moon Meets the Summer Solstice
Reconstructed ancient ocean reveals secrets about the origin of life
Did life as we know it originate in deep sea vents?
How did life arise? Fuel cells may have answers
NASA's Hubble finds life is too fast, furious for runaway galaxy
Report: Earth became habitable 4.4 billion years ago
An ancient 'Great Leap Forward' for life in the open ocean
Why life got big in the Earth's early oceans
Ancient minerals: Which gave rise to life?
Climate puzzle over origins of life on Earth
Life found in the sediments of an Antarctic subglacial lake for the first time
Scientist says we may all be Martians
Life goes on in subglacial lake