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Issue 148
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If squirrels hibernate, why do I see them in Britain all year round?
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This article is from...
How It Works
Issue 148
VIEW IN STORE
Other Articles in this Issue
HOW IT WORKS
WELCOME
The magazine that feeds minds!
REGULARS
SCALLOP SIGHT
© Shutterstock Did you know that scallops have
YELLOWSTONE’S HOT SPRING
© Getty Located in America’s Yellowstone National Park,
A STAR IS BORN
© NASA The Small Magellanic Cloud is a
FILTRATION UNDER THE MICROSCOPE
© Getty This image looks like an ultraviolet
Astronomers spot the fastest star in the galaxy
An image shows a newly discovered magnetar that
Massive Anglo-Saxon cemetery and treasure trove unearthed
Anglo-Saxon textiles became mineralised due to close proximity
Upward ‘blue jet’ lightning spotted from ISS
A new report published 20 January 2021 revealed
Tomb of murderous Chinese emperor identified
The mausoleum is located in the city of
Man tries to smuggle chameleons in socks
It has not yet been identified which species
NASA finds ‘Lost Galaxy’ shining in Virgo
The spiral galaxy NGC 4535 is better known
Elephants counted from space using satellites and AI
It is the first time animals have been
CO2 levels to pass an alarming milestone in 2021
We are approaching a 50 per cent increase from
Gorillas at San Diego park catch COVID-19
These cases are the first in the world
WISH LIST
The latest FITNE SS gadgets
How to make a water clock
Practical projects to try at home
Why are heartbeat rhythms unique?
Because enquiring minds need to know… ◼ The simple
When did humans first move out of Africa, and where did they go next?
Homo erectus migrated out of Africa as the
How do electric showers work?
Thankfully these days our powerful electric showers heat
What is New Horizons doing now that it’s done a flyby of Pluto?
DID YOU KNOW? Cats bite their owners to
Are cats capable of loving their owners? Do they just show it in a different way to dogs?
House cats have been bred to act
Considering how far space exploration has come in 60 years, where will we be by the 2080s?
An artist’s impression of a future mining colony
Why are the tips of my hair lighter than at the root?
© Getty ◼ It’s all down to how much
How does activated charcoal work?
© Getty ◼ Activated charcoal soaks up smells
How do sunglasses protect our eyes and how do polarised sunglasses work?
© Getty ◼ Sunglasses reduce how bright light
What’s the minimum number of individua ls needed to save a species from extinction, like the white rhino?
When almost 90 per cent of wild
Why is the sky red on Mars?
© NASA ◼ Although the Martian atmosphere is
BOOK REVIEWS
The latest releases for curious minds
BRAIN GYM
GIVE YOUR BRAIN A PUZZLE WORKOUT
INBOX
Speak your mind…
SPECIAL
DEADLY RADIATION
FROM DENTAL X-RAYS TO NUCLEAR REACTORS: EVERYTHING YOU NEED TO KNOW ABOUT IONISING RADIATION, ITS USES AND HAZARDS
SCIENCE
EXTREME TEMPERATURES
Why leaving our usual range of warm and cold makes materials do strange and exciting things
Taking the universe’s temperature
The wide range of possible temperatures makes familiar materials do strange things
HOW TIME WORKS
From the beginning of the universe to the present day, it’s one of the few things we regard as regular and unchanging. But is it really so constant? We take a look at the physics of time…
TIME COMPARISON
How do these different lengths compare?
What is dandruff?
The causes of an itchy and flaky scalp
HISTORY
COLD WARFAR
Discover the events of history’s wintery wars, where the weather was the most lethal weapon
Chuck Yeager
The man who made history by breaking the sound barrier
ENVIRONMENT
INSIDE THE TOXIC CLOUD
How does city-wide smog form, and what damage can it cause?
The beauty of MINIBEASTS
The true beauty of invertebrates is often only appreciated up close. View the majesty of the insect world
ANIMALS OF THE ARCTIC WILDERNESS
Explore a strange frozen world and meet the wide variety of life that calls it home
Shape-shifting cuttlefish
The anatomy of one of the most intelligent animals in the ocean
TRANSPORT
NEXT-GEN DEONCOR
IS THE FUTURE OF PASSENGER JETS SUPERSONIC ONCE AGAIN?
Commuting in the future
SkyTran is an evolving concept aiming to lift public transport off the ground and eliminate city traffic
TECHNOLOGY
BILLIONAIRES’
HOME TECHNOLOGY
ULTIMATE SECURITY
How can the world’s richest keep their luxury mansions safe?
Playground for the rich
Amazon founder Jeff Bezos’ entertainment facilities demonstrate how the richest relax
KEEPING SUPERCARS
With the high prices of these cars, it’s worth spending more to keep them secure
PlayStation 5 teardown
Peek inside Sony’s latest console to see how the PlayStation has levelled up
How bricks are made
A look at how the world’s building blocks are created
SPACE
Supersonic space parachutes
How space pushes our ordinary parachute technology to the extremes
What’s in interstellar space?
The darkest regions of the galaxy birth the brightest stars
Why do stars twinkle?
How Earth’s atmosphere turns starlight on and off
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