Letters to the Editor

Readers discuss JWST’s peek into the early universe and more

Readers ask about cat contraception, big G and more

Readers react to depression in boys and clever ants

Readers react to a revamped insecticide and a chronic pain biomarker

Readers discuss meteorite identification, fly factories and more

Readers ask about Saturn’s icy rings, transparent fish and more

Readers discuss a subglacial cavern, how language shapes the brain and more

Readers ask about AI ethics, monkey tool use and more

Readers react to Neandertal diets and impressionist art

Readers react to a dwarf planet’s odd ring, dry farming and more

Readers ask about Earth’s inner core, plant movement and more

Readers ask about bird droppings, Ice Age cave art and more