Primordial supernovae got the ball rolling a quick hundred million years or so after the start of the universe.
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A newly discovered mechanism could explain the shock finding last year that oxygen is produced by metallic nodules on the ...
Life may not have begun with a dramatic lightning strike into the ocean but from many smaller "microlightning" exchanges ...
Experiments show that those small electrical charges can trigger the chemical reactions necessary to form organic molecules.
Scientists have studied trees depicted in various works of art and found they follow relatively simple mathematical rules also found in branching patterns in nature.
A mesmerizing new visualization of ocean currents from NASA has been compared to the Starry Night painting of Van Gogh.
A series of photos showing how a sample of blue-dyed water freezes, losing its blue colour, over a time period of 42 minutes. After 34 minutes, clear ice completely surrounds a still-liquid, blue ...