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The new research, however, paints a different picture. The team discovered a gene that produces an RNA molecule—not a protein—controls where dark pigments are made during butterfly metamorphosis.

elegans) worm eats, the more slowly it loses fat. Now, scientists have discovered why: a small molecule produced by the worms' intestines during fasting travels to the brain to block a fat-burning ...

A certified sleep science coach and mattress expert, JD has been reviewing online mattresses professionally for the past five years. During that time, he's tested well over 150 beds and dedicated ...