Living on Mars, humans would experience just 38% the gravity of Earth and would be exposed to much more radiation. These two ...

Transgender women might have more muscle mass than cisgender women 1 to 3 years after hormone therapy, but their physical ...

Doctors have found that metformin, an everyday medicine for diabetes, is associated with less progression of age-related ...

Our last video about Mexican Coke made a bold claim: that Mexican Coke has no (unhydrolyzed) sugar in it. Two chemistry professors called us on that claim, so George visited them to ru ...

We know that Einstein’s general relativity is, strictly speaking, wrong. That’s because it doesn’t account for quantum effects despite the fact that those e ...

Exploring Earth’s deep interior is a far bigger challenge than exploring the solar system. While we have travelled 25 billion km into space, the deepest we have ever gone below our feet is just ...

In 2023, a subatomic particle called a neutrino crashed into Earth with such a high amount of energy that it should have been impossible. In fact, there are no known sources anywhere in the universe c ...