This week's magazine
8 June 2019
Issue 3233
On the cover
Editor's picks
Environment
Hydrogen has a dirty secret – let’s not think it’s always a green fuel
Physics
We’ve seen signs of a mirror-image universe that is touching our own
Technology
Humans should worry us more than machines, says founding father of AI
Environment
How teabags became a secret weapon in the fight against climate change
Mind
How people with extreme imagination are helping explain consciousness
Table of contents
¿ìè¶ÌÊÓÆµ
Environment
Donald Trump and Theresa May discuss climate change, Huawei and trade
US president Donald Trump is on his first state visit to the UK. Amid the ceremony and speeches, he discussed cybersecurity with UK Prime Minister Theresa May
Health
Two brain-rejuvenating proteins have been identified in young blood
Space
NASA has selected three lunar landers to bring science to the moon
Physics
Quantum leaps are real – and now we can control them
Humans
Early farmers liked alcohol so much they invented two ways to brew it
Environment
Ancient Roman air pollution caused climate change in Europe
Humans
Tool-use became widespread 10,000 years earlier than we thought
Health
CRISPR babies might live shorter lives due to their gene mutations
Space
The planets might control the sun’s activity – and it’s not astrology
Life
Elephants can judge the quantity of hidden food just by using smell
Health
Your gut bacteria may influence whether you get drug side effects
Environment
Stalled jet stream has caused two weeks of tornadoes in the US
Technology
Uncrewed deep-sea robots will help map the world’s oceans
Life
Sea creature uses stem cells to regrow entire body from a tiny piece
Humans
Most atheists believe in the supernatural, despite trusting science
Life
Wild bees’ nest made entirely out of plastic discovered in Argentina
Physics
NASA is running a competition to figure out how to settle the galaxy
Space
Pluto is coloured red by ammonia spewing from underneath its surface
Technology
Smart glove works out what you’re holding from its weight and shape
Environment
African elephant poaching is falling at last – but it’s still too high
Environment
Fracking with CO2 unlikely to be green
Environment
Koala conservation goes high-tech with virtual reality and drones
Life
A type of African mole rat is immune to the pain caused by wasabi
Health
Damaged sense of smell fixed in mice by squirting stem cells up nose
Analysis
Health
New Zealand wants to make people happy, not rich – will it work?
Prime minister Jacinda Ardern has unveiled what is being called the world's first budget to prioritise well-being over economic activity
Environment
Australia could start exporting sunshine in the form of hydrogen
Technology
Working hypothesis: From Pokémon Sleep to David Camerson
Health
Genetic testing companies should not trade science for marketing
Health
Why the truth about our sugar intake isn’t as bad as we are told
Features
Physics
We’ve seen signs of a mirror-image universe that is touching our own
New experiments are revealing hints of a world and a reality that are complete reflections of ours. This mirrorverse may be able to solve the mystery of the universe's missing dark matter
Mind
How people with extreme imagination are helping explain consciousness
Environment
How teabags became a secret weapon in the fight against climate change
Technology
Humans should worry us more than machines, says founding father of AI
Culture
Earth
Want to stop climate change? Jared Diamond says nations need therapy
In his new book Upheaval, polymath Jared Diamond says nations need a special kind of therapy to solve big problems like climate change, Brexit and nuclear proliferation
Humans
Don’t miss: Renaissance investigations, social insights and space cops
Technology
Experimental sci-fi expertly captures colliding realities
More
Technology
How to program a device that plays with random numbers
With a little basic coding, Hannah Joshua shows you how to make a truly smart messaging device that can dispense advice whenever you shake it
Liana Finck cartoon
Technology
Expert maker Zoe Laughlin talks back-garden Olympics and Dolly Parton
Regulars
Feedback: Are new straw laws just grasping at straws?
Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more