51动漫

Mandatory Credit: Photo by Ryan Browne/Shutterstock (13048564cx) Eilish McColgan of Scotland celebrates victory in the Women's 10,000m final Commonwealth Games 2022, Day Seven, Birmingham, UK - 3 Aug 2022

This week鈥檚 new questions

Does the drag from loose hair slow down elite athletes? And what happens to a photon after it hits the retina of my eye?

Intimate insight into how long-tailed macaques use stone tools

Tom Gauld on Bob’s arrival in the geology department

Twisteddoodles photographs the moon

FEATURE IMAGE - Alzheimer's Society research - brain stem cells. Researchers like Dr Charlie Arber use stem cells - cells which don't have a?special function yet - to grow human brain cells in a dish. This can help to understand how dementia starts. This flower-like picture shows a neural rosette - a group of cells which are half way to becoming a brain cells. The green strands are cells turning into brain cells around the edges of the rosette. Copyright: Dr Charlie Arber, UCL.

Humans

Amazing Bed of Rosettes photo captures beauty of dementia research

2F7R4DY Volume button close-up on TV remote control with braille

Why do even numbers feel ‘right’ to me, and odd ones ‘wrong’?

We took Teddy for a walk in Barrington this past weekend. He has been loving this unusually warm weather we've had in November.

Could a dog such as Pomeranian be bred to be like a wolf?

Beautiful red ripe tomatoes grown in a greenhouse. Beautiful background

This week鈥檚 new questions

Phaseolus vulgaris 'Selma Zebra' - Climbing French bean - Dried beans saved for seed

Humans

How to dry the seeds from your garden to plant next spring

Humans

Did Mayan game use ashes of dead rulers to make the balls?

Feedback explores a shocking Mayan game in Mexico, while discovering the true nature of Amazon and trying to avoid autonomous cars

Tom Gauld on the ultimate challenge

Twisteddoodles: mathematically minded vs mathematically mindless

Does my electric vehicle weigh more after I have charged it?

What would be the best way to fossilise my body after I die?