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HFRCEK Knife slicing wholegrain bread

What is the best way to minimise crumbs when slicing bread?

Our readers have advice on both flour type and knife type when it comes to reducing crumbs, while one daring soul recommends an industrial laser cutter

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HYMJ79 The famous prehistoric stone circle at Stonehenge on a bright spring day.

This week鈥檚 new questions

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Asteroid impact event. Lateral sectioned view of an asteroid impact, similar to that which is thought to have caused the extinction of the dinosaurs around 65 million years ago. The impact took place at sea near the coast of the Yucatan Peninsula in Mexico, forming the Chicxulub crater (around 200 kilometres across). The impact threw trillions of tons of dust into the atmosphere and sent tsunamis (massive waves) around the globe, destroying coastal areas. Dust and water vapour in the atmosphere lowered global temperatures. Plant and then animal life began to die off. The dinosaurs never recovered, and mammals rose to become the dominant form of life.

Could Earth sustain life without having been hit by a dwarf planet?

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Watling Street, a Roman road in Great Britain, stretching to the horizon between green fields under a clear blue sky.; Shutterstock ID 666223486; purchase_order: -; job: -; client: -; other: -

How did Roman road builders know which way to go? Part 2

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Brachiosaurus dinosaur in water next to islands with palm trees. This is a 3d render illustration; Shutterstock ID 2218581533; purchase_order: -; job: -; client: -; other: -

What is the earliest period in which I could survive on Earth? Part 2

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It's raining heavily, wearing an umbrella during the rainy season

This week鈥檚 new questions

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Brachiosaurus dinosaur in water next to islands with palm trees. This is a 3d render illustration; Shutterstock ID 2218581533; purchase_order: -; job: -; client: -; other: -

What鈥檚 the earliest era on Earth in which I could comfortably survive?

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Watling Street, a Roman road in Great Britain, stretching to the horizon between green fields under a clear blue sky.; Shutterstock ID 666223486; purchase_order: -; job: -; client: -; other: -

How did the Romans know which way to go to build their straight roads?

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grass lawn with yellow daffodils in dutch garden 'Keukenhof', Holland; Shutterstock ID 172603808; purchase_order: -; job: -; client: -; other: -

This week鈥檚 new questions

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Subatomic particles and atoms, conceptual illustration.

What happens to electrons, protons and neutrons when we die?

Nothing much, say our readers - molecules change, but atoms will remain unchanged for billions of years

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Why do older people seem to experience time passing more quickly?

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This week鈥檚 new questions

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How heavy is Earth and how much weight could it take before caving in?

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What are the chances of my remote car key fob unlocking another car?

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