91色情片

Tom Gauld on moving fast and breaking things

Tom Gauld's weekly cartoon

Twisteddoodles on an unexpected arachnid

KHKRFM Haumea and moons, illustration. Haumea is a dwarf planet in the Kuiper Belt. It is noted for its elongated shape, somewhat like a rugby ball. It is orbited by at least two moons and a narrow ring of rocky particles.

Space

How to spot Haumea, one of the solar system’s strangest objects

RAT1RK Experiment with red laser in optics lab

How do two photons become quantum entangled 鈥� and can I do it at home?

AX21BH Close-up shot, goosebumps

Why does some music give us goosebumps?

Close-up of construction bubble level.

When a spirit level is flat, what does that mean relative to Earth?

Hand of male holding soil in the hands for planting. Expert hand of farmer checking soil health before growth a seed of vegetable or plant seedling. Gardening technical, Agriculture concept.; Shutterstock ID 2252590625; purchase_order: -; job: -; client: -; other: -

This week鈥檚 new questions

Comment

The blue whale: the world’s most versatile measuring stick?

Feather Foiled Print

Mathematics

Artist brings data to life in striking screen prints

Tom Gauld on a tardigrade’s favourite evening

Tom Gauld's weekly cartoon

Twisteddoodles on an astronaut’s return from space

Why is tea more likely than coffee to leave a stain in a mug?

What happens to our electronic cloud records when we die? Part 2

Plants wither away when neglected. Can they also feel pain?