What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

Here’s what the highly acclaimed movie starring Ryan Gosling gets right in science, and what’s entirely make-believe.

The crew of NASA's Artemis II mission are carrying live organ chips made of their own bone marrow out to deep space.

Between 2 million and 3 million years ago, humans appeared in Africa — but identifying them in the fossil record is turning ...

Former Congressman Matt Gaetz recently claimed that the government briefed him on a top secret alien-human hybrid program.

Human sperm loses its sense of direction in space, making the prospect of conceiving babies on the Moon or Mars an incredibly ...

The droppings contain DNA, he thought, and perhaps, even after rain washes them away, some DNA might remain. And if it does ...

Ryan Gosling's "Project Hail Mary" contains a lot of scientific scenes and flashbacks. Here's a breakdown of the movie's most ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. Modern physics ...

Over hundreds of thousands of years, humans somehow evolved a type of intelligence found nowhere else in the animal kingdom, at least on Earth. According to the most famous theory describing the ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...