Human flight began as early as the 18th-century when scientists learned how to harness the power of different gases.
Scientists produce ethanol from carbon monoxide—a breakthrough that may provide clean and sustainable energy.
They've gotten a bad wrap over the years, but what are trans fats exactly?
Scientists and University of Colorado, Boulder may have come up with a way to make hydrogen fuel cleaner.
Canadian scientists studying water found deep in an underground mine have determined that the water is at least 1.5 billion years old, and maybe much older.
Today's A Moment of Science asks, what makes meat "tender"?
Tube worms eat vile things such as sulfur without complaining, and still manage to survive with flare.
Some simple sugars detected by astronomers, glycoaldehydes, are thought to be the basic building blocks of life.
I have a friend who says there's not much oxygen on earth. Ever since I heard that I can't catch my breath! What's the truth?
Supernovas explode with a bright burst of radiation, giving off as much energy in a few days as our sun will give off in its entire lifetime.