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Fill the grid using the numbers 1 to 9. Each number must appear just once in every row, column and 3x3 box.

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This article titled "Observer sudoku" was written by , for theguardian.com on Sunday 14 January 2018 12.01am

Life and style

How can I be allergic to shiitakes, but fine with other mushrooms?

A few years ago I discovered that I’m extremely allergic to shiitake mushrooms (don’t ask) but I… Read more

Anna Jones’s kale recipes

I am in a green phase, and drawn like a moth to sea-green velvet cushions and dresses, while the… Read more

Seven ways ... to lower your heart age

Work out your heart age You may look and feel young, but is your heart letting you down? Heart age… Read more

The frill of it all: how chintz got un-chucked

“All hail the new chintz” announced the luxury (and certifiably hip) interiors brand House of… Read more

How was your weekend running?

Goodness, but my long run felt pretty epic yesterday. Or at the very least, epicly wet and cold.… Read more

Why I refused to make friends with my vagina | Michele Hanson

When I attended antenatal classes, I had no partner around and so I had to go alone. It was 1978,… Read more

‘I baked fairy cakes and it dialled down the horror a little’

She had a fever and her face was ashen. It was 4pm and although I was concerned, I gave her Calpol,… Read more

Why has no one invented a clothing material that repels pet hair?

Why have scientists/innovators still not created a clothing material that does not attract… Read more

Yes, Jacinda Ardern can combine work with a baby – but it’s not for every woman | Chitra Ramaswamy

The reaction to New Zealand prime minister Jacinda Ardern’s pregnancy in office is two-pronged.… Read more

Nigella Lawson: 'We were always told we mustn't make a man feel bad about anything'

For Nigella Lawson, the #MeToo movement marks a departure from the bad old days of sexism. Speaking… Read more