People wear tight clothes for many reasons, including comfort, fashion, or to boost self-confidence. However, frequently ...

Researchers measured acetylcholine production in participants' brains at the beginning and end of the 10-week trial.

Fossilized human teeth spanning two million years of evolution had shockingly high contents of lead, which may have been the ...

Genetically modified human cells have achieved a remarkable feat by regenerating several organs in aged primates, as if time ...

But the teeth of giant ground sloths lack enamel, the highly inorganic and hard outer layer on most animal teeth – including our own. Instead, sloth teeth are made primarily of dentin, a more porous ...

Eat smart for your thyroid and immunity: learn which foods pack selenium safely, how much you really need, and why moderation ...

Calcium supports bone density, muscle function, and nerve health, while vitamin D and magnesium enhance its absorption and ...