Mitochondria are power converters not power sources. They convert glucose metabolites to ATP. A multicellular organism still has to acquire/make glucose (or some precursor) and distribute it among ...

Have you just dismissed all sci-fi books and movies? What if I told you that a lot of prominent sci-fi writers were also ... scientists? What if I told you that a good deal of what sci-fi authors ...

Sinuous branches of a line of leafless trees stand out against a flaming sunset. Brilliant oranges and yellows stretch across the sky, backlighting the grove. Dark gray and deep maroon overhead ...