For younger readers

Every Truly Curious story is about real researchers and the work they actually do. Some of those stories also have a shorter version, written for readers of about nine or ten.

These are retellings. They carry no new reporting – each one is drawn from a published Truly Curious feature, names the writer whose work it rests on, and links back to it.

Ken Muneoka in his lab. Pic courtesy Veterinary Medicine & Biomedical Sciences Communications at Texas A&M University

Why we grow scars instead of new fingers

Based on Sultana Haider’s story

Drosophila melanogaster. Pic courtesy Egor Kamelev/PxHere. CC0 Public domain

The flies that broke the rule

Based on Natalie Testa’s story

Stem cells repairing the cushioning in a knee joint

The monster maker who fixes knees

Based on Krystelle Dsouza’s story

Food laid out at a burial in the Picene necropolis of Novilara

What the dead cannot tell you

Based on Gabriela Silva’s story

Two supermassive black holes spiralling towards each other

Why some black holes shouldn’t be there

Based on Mina Rehman’s story

An infant yawning

Why we yawn, and why nobody was sure

Based on Kara Hoving and P Rajendran’s story

Each retelling is drafted by an AI from the published feature and checked before it goes up. Our AI policy explains how and why.