What’s happened to all the butterflies?

Summer picks: what does the science say about birth order and personality?

Summer picks: why are so many science papers being retracted?

Summer picks: what can our dogs teach us about obesity?

Summer picks: the science of ‘weird shit’

The arrest of Telegram’s founder, and what it means for social media

The race to understand mpox

Into the abyss beneath Greenland’s glaciers

Transparent skin, bird flu, and why girls’ brains aged during Covid: the week in science

From dementia to heart disease: could weight-loss jabs transform chronic conditions?