Often described as ‘miracle’ cells, stem cells need to be truly mastered if we’re to use them in medical treatments.

Broadcast Retirement Network's Jeffrey Snyder discusses whether cell phones cause brain cancer with Medical University of ...

Another option for the neck is skin-tightening treatments like ultrasound and radio-frequency microneedling. All of these ...

For most skin types, 5 to 10% glycolic or lactic acids or 1 to 2% salicylic acid is a safe starting point. Sensitive skin may ...

Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...

The immune system has a tough job: When a tiny virus invades one of our cells, that cell must detect it and, within minutes, ...

Scientists have long wanted to get a closer look at the movement of lipids around a cell, but because organelles are so close ...

What Is It & Why Does It Happen? Key takeaways: The “whoosh effect” is when you suddenly seem to lose a lot of ...

In “Replaceable You,” Mary Roach describes mind-boggling efforts to replace human body parts—and why it’s proven to be so ...

Short term stress can be a good thing – but when chronic it affects everything from immunity to digestion. Here’s how to keep it under control ...

When we talk about science, especially biology and medicine, you’ll often hear terms like “hypertonic” and “hypotonic.” ...

Engineers are turning to animal origami, from insects that tuck away wings to a protist with an accordion-like neck, for ...