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?

The sweeping reorganisation of the brain in pregnancy, and why it matters

Live episode: will AI make a good companion?

Are the world’s oldest people really that old?

Is the ocean becoming too acidic to sustain life?

End of an era: Britain finally says goodbye to coal

Everything you need to know about Covid this autumn

Could AI help fight conspiracy theories?