In truth, running a reasonable fever is nothing to fear – and in fact, might even allow your body to fight off invading ...

Every hydrogen atom in your body acts like a tiny magnet and an MRI scanner uses a huge magnet ... so radiographers are very strict about making sure you have no metal hidden on you!. Find out what's ...

But have you ever wondered what exactly happens inside your body after taking that first sip? Here, MailOnline breaks down ...

What happens inside your body when you eat? Our explainers are engaging, collage-style animations which explain many of the issues and themes around sustainability. This video is a fun ...

Inside you, there is an amazing network of blood vessels, the tubes that carry blood all around your body. Every part of the body needs oxygen, food and water. The blood vessels are a bit like ...

Business Insider's Mia De Graaf breaks down what happens inside your body when you're lonely. More from Explainers Loneliness can create a chain reaction of serious health issues if not adequately ...

If you're one of the vaccinated, there’s a lot of information out there to give an idea of what exactly happens when the COVID-19 vaccine is injected into the body. Here we talk about what is injected ...

A cold is an infection that affects your nose, throat, and sinuses. Tiny germs called cold viruses get inside your body and make you sick. The rhinovirus (say: rye-no-VYE-rus) is the most common cold ...