Five facts about the gruesome beauty of solitary wasps

Malloscelis taiwanianus, a spider wasp, found in Sichuan, China. Shutterstock Most people recognise a wasp as those stripy insects who ruin our summer picnics. They live in huge societies, much the same as the honeybee; you might even have a nest in your loft or shed. But there’s a lotContinue Reading

Psychedelics: how they act on the brain to relieve depression

The evidence is mounting for the effectiveness of psilocybin in treating depression. Cannabis_Pic/Shutterstock Up to 30% of people with depression don’t respond to treatment with antidepressants. This may be down to differences in biology between patients and the fact that it often takes a long time to respond to theContinue Reading

How to grow plants on the moon – new study

Harvest Moon – October 1 2020. Kevin Gill/Flickr, CC BY-SA What do you need to make your garden grow? As well as plenty of sunshine alternating with gentle showers of rain – and busy bees and butterflies to pollinate the plants – you need good, rich soil to provide essentialContinue Reading

How we captured first image of the supermassive black hole at centre of the Milky Way

Revealed: Sagittarius A*. EHT Collaboration/ESO Black holes are among the most profound predictions of Einstein’s theory of general relativity. Originally studied as a mere mathematical consequence of the theory rather than as physically relevant objects, they soon became thought of as generic and sometimes inevitable outcomes of the gravitational collapseContinue Reading