A good night’s sleep begins with healthy gut bacteria. Here’s how to look after yours

By Sara Uceda Gutiérrez, Profesora de Psicobiología, Universidad Nebrija
Manuel Reiriz Rojas, Psicobiología, Universidad Nebrija

It’s no accident that we spend a third of our lives asleep. It is essential to our health, and even animals for whom resting is complicated – such as aquatic mammals that need to surface to breathe, or birds that go up to 10 days without touching dry land – manage to sleep with surprising adaptations.

But while we sleep, the tens of trillions of microorganisms that live within us – known as the microbiota – follow their own rhythms. This microscopic colony,…

Read complete article

~	AI and journalism in southern Africa: editors are using it but balanced with human expertise and editorial judgement

~	Why the world’s most ambitious coal phase-out deal has failed – and what it means for climate finance

~	Getting through school in South Africa: how learners make it to the end after a poor start

~	Africa’s climate crisis is a legal crisis too: what are states’ duties under human rights law?

~	Mysterious signals keep coming from space. We have found their ‘Rosetta stone’

~	Turkish democracy on trial: how Erdoğan’s rule has undermined justice and weakened his rivals

~	In an age of ‘heteropessimism’, straight romcoms can make us cringe – but the story’s different when it comes to queer love

~	China: No Justice for Tiananmen Massacre 37 Years On

~	Birth rates are declining in most of the world, including Australia. Here’s why that really matters

~	View from The Hill: Could One Nation be the unofficial opposition at the 2028 poll?