Alas, there are no homunculi crammed inside the smallest human cells. Yet recent research in fertility and urology suggests Hartsoeker’s image could work metaphorically: Sperm can be a proxy for the ...

Let’s start with a quick biology refresher: Mitochondria are the powerhouse of the cell. They convert the food we eat into ...

My blood work showed that I was slightly low in vitamin D, so my doctor recommended that I take a supplement. My pharmacist ...

Scientists think they’ve found a way to investigate the creation of cell membranes and DNA genomes that gave rise to the last universal common ancestor.

An innovative approach supercharges the innate immune system to provide a first line of defence against respiratory infections.