Life and Style

Johanes Kepler, who was born on 27 December 1771, was born near Stuttgart and made his foray into astronomy after he worked as a maths teacher in Graz, Austria - where he became an associate of Prince Hans Ulrich von Eggenberg.

Codebreaker Alan Turing

Alan Turing gets royal pardon for 'gross indecency' – 61 years after he poisoned himself

He was the father of modern computing whose work on the Enigma code at Bletchley Park  is said to have shortened the Second World War.

Peter Higgs is to be honoured with a new £11m space technology centre named after him

The Nobel Prize for Peter Higgs recognises truth in an ancient Greek idea

The old system was familiar, the modern one somewhat more intimidating

Review: What A Wonderful World, By Marcus Chown

Reading a well-written popular science book is one of the great pleasures of modern times, and this guided tour through life, the universe, and everything affords that pleasure in abundance. Marcus Chown takes us by the hand and leads us through the labyrinthine mysteries of the origins of life, evolution, the cells of the body, the brain-boggling brain, electricity (I’ve never understood what that stuff is; I still don’t, but my ignorance is now better-defined), the crazy truths of quantum theory, gravity, time, stars, and black holes. You can get drunk on the sheer strangeness of the theories – for instance, you have an infinite number of doppelgangers, and the nearest one is 10^10^28 metres away. And we may all be holograms.

Book of a lifetime: Cyclopaedia, By Ephraim Chambers

As a historian of 18th-century London, it would be too predictable to choose Samuel Johnson's great Dictionary of 1775 as my choice for a book with enduring impact. There is no doubt that Johnson's work had a pivotal role in defining our modern language, but in terms of cultural significance, there's another book which is almost equally important: Ephraim Chambers's Cyclopaedia.

Google Doodle celebrates French physicist Léon Foucault’s 194th birthday with pendulum tribute

Foucault pendulum is a simple device introduced in 1851 to confirm that the earth rotated

Johnson- Thompson just failed to overhaul her medal rivals in the 800m

World Championships 2013: No medal for 'new Ennis,' but Katarina Johnson-Thompson shows she is here to stay

After missing bronze by just 28 points, she has a bright future to come

The Saturday Quiz answers

1. Pope Francis.

The paper raises the question of whether alien races could have used the gravity of stars to “slingshot” probes in order to gain speed: a technique humans already use for probes, such as the Voyager.

Self-replicating alien space probes could already be in our solar system, say mathematicians

Mathematicians analysed the possibility that probes could travel through space in a study published in the Journal of Astrobiology

Portfolio: Richard Bailey

Tom Lehrer's spring isn't complete without poisoning them in the park; Dick Dastardly dratted and double-dratted himself to near-oblivion chasing one. For the rest of us, it's become all too easy to vilify them as "rats with wings".

Last week, we printed a selection of the world’s most highbrow jokes

More highbrow jokes: We didn’t realise what we were starting

We carried a selection and you responded in kind - here are our favourite 25

Telescope in action at Lingfield

Telescope ruled out of Investec Derby at Epsom

The horse is part owned by Sir Alex Ferguson

Sir Michael Stoute has not saddled a Group One winner for nearly three years

Sir Michael Stoute needs Nauticus for Classic relaunch

Top trainer suffering a Group One drought hopes Oaks fancy can shine in York rehearsal

Leonhard Euler - Swiss mathematician considered one of the greatest of all time - honoured by Google Doodle

Euler is known for his work in fluid dynamics, optics and astronomy

The Particle at the End of the Universe, By Sean Carroll

The 'discovery' of the Higgs boson is a great event – but an anticlimax for lovers of the chase

Rebecca Tyrrel: 'Ronald Wayne decided to get out just two weeks after Apple was registered for business'

Who knew that Apple – the technology firm, not the record label – had its very own fifth Beatle? The Stu Sutcliffe to Steve Jobs's Lennon and Steve Wozniak's McCartney is Ronald Wayne, now 78 and living alone in a bungalow in Nevada from where he supplements his social security payments by selling stamps and old coins.

Career Services

Day In a Page

Independent Travel
Pompeii, Capri & the Bay of Naples
Seven Cities of Italy
Burgundy, the River Rhone & Provence
Prague, Budapest and Vienna
Lake Garda
3.	Provence 6 nights B&B by train from £599pp
Prices correct as of 20 February 2015
War with Isis: Iraq's government fights to win back Tikrit from militants - but then what?

Baghdad fights to win back Tikrit from Isis – but then what?

Patrick Cockburn reports from Kirkuk on a conflict which sectarianism has made intractable
Living with Alzheimer's: What is it really like to be diagnosed with early-onset dementia?

What is it like to live with Alzheimer's?

Depicting early-onset Alzheimer's, the film 'Still Alice' had a profound effect on Joy Watson, who lives with the illness. She tells Kate Hilpern how she's coped with the diagnosis
The Internet of Things: Meet the British salesman who gave real-world items a virtual life

Setting in motion the Internet of Things

British salesman Kevin Ashton gave real-world items a virtual life
Election 2015: Latest polling reveals Tories and Labour on course to win the same number of seats - with the SNP holding the balance of power

Election 2015: A dead heat between Mr Bean and Dick Dastardly!

Lord Ashcroft reveals latest polling – and which character voters associate with each leader
Audiences queue up for 'true stories told live' as cult competition The Moth goes global

Cult competition The Moth goes global

The non-profit 'slam storytelling' competition was founded in 1997 by the novelist George Dawes Green and has seen Malcolm Gladwell, Salman Rushdie and Molly Ringwald all take their turn at the mic
Pakistani women come out fighting: A hard-hitting play focuses on female Muslim boxers

Pakistani women come out fighting

Hard-hitting new play 'No Guts, No Heart, No Glory' focuses on female Muslim boxers
Leonora Carrington transcended her stolid background to become an avant garde star

Surreal deal: Leonora Carrington

The artist transcended her stolid background to become an avant garde star
LGBT History Month: Pupils discuss topics from Sappho to same-sex marriage

Education: LGBT History Month

Pupils have been discussing topics from Sappho to same-sex marriage
11 best gel eyeliners

Go bold this season: 11 best gel eyeliners

Use an ink pot eyeliner to go bold on the eyes with this season's feline flicked winged liner
Cricket World Cup 2015: Tournament runs riot to make the event more hit than miss...

Cricket World Cup runs riot to make the event more hit than miss...

The tournament has reached its halfway mark and scores of 300 and amazing catches abound. One thing never changes, though – everyone loves beating England
Katarina Johnson-Thompson: Heptathlete ready to jump at first major title

Katarina Johnson-Thompson: Ready to jump at first major title

After her 2014 was ruined by injury, 21-year-old Briton is leading pentathlete going into this week’s European Indoors. Now she intends to turn form into gold
Syrian conflict is the world's first 'climate change war', say scientists, but it won't be the last one

Climate change key in Syrian conflict

And it will trigger more war in future
How I outwitted the Gestapo

How I outwitted the Gestapo

My life as a Jew in wartime Berlin
The nation's favourite animal revealed

The nation's favourite animal revealed

Women like cuddly creatures whilst men like creepy-crawlies
Is this the way to get young people to vote?

Getting young people to vote

From #VOTESELFISH to Bite the Ballot