New Scientist

Key immune cells may help protect against inflammatory bowel disease
Growing pains may indicate a greater risk of migraines later in life
High-flying microplastics could pose a threat to the ozone layer
Thousands of people apparently cheat at Wordle every day
JWST has taken an astonishing image of a baby star with powerful jets
Watch a frog-like robot use tiny explosions to hop around
NASA’s UFO task force has released its final report – it’s not aliens
Oxygen levels are dropping in rivers across the US and central Europe
MDMA therapy for PTSD expected to get US approval after latest trial
City-wide quantum communication network in China is most advanced yet
Mosquitoes dodge efforts to swat them by surfing a wave of air
Huge rise in US overdose deaths from fentanyl mixed with stimulants
Frogs have been trying to mate with odd things for 220 million years
Moderna's improved mRNA covid-19 vaccine is effective at lower doses
Humans use a quarter of all the biomass created by plants on land
Stone Age carvings of animal footprints identified by expert trackers
A note from our editor on New Scientist Live 2023
How soap operas can help us understand special relativity

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