We have trillions of body clocks — a central one in the brain and others in each cell of our body. Here's how they work with ...

Nature is truly amazing. Sure, if we break a nail, it will grow back, but if we lose a limb, that's pretty much it. While our ...

Microplastics found in human tissues are of health concern: they are linked to diseases and infiltrate vital organs.

In summary, the human body is truly amazing. Its complexity means there’s so much to learn, including facts that even ...

The vertebrae that form the coccyx are the last remaining evidence that our ancestors once had tails, but in modern-day ...

Researchers find obelisks, mysterious RNA molecules in human bacteria that challenge our understanding of viruses and ...

That’s not the case for all of us, I’m reminded, as I look inside a cardboard box containing around 20 plastic hearts—each a ...

Plastic particles are found in our organs, blood and even semen. But do they stay in us forever? What damage are they doing?