Last Word
How much of my body from 40 years ago remains part of me today?
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Last word
New Scientist's popular Last Word series gives readers the opportunity to answer each other's questions about everyday science phenomena, from the shape of scones to the evolutionary history of toenails. To answer a question or ask a new one, email lastword@newscientist.com
Last Word
This week’s new questions
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Last Word
What’s the best angle for a hosepipe to spray water furthest? (Part 2)
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Last Word
Humans have “good bacteria”, but what about “good viruses”?
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Last Word
In which direction in the sky did the big bang take place?
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Last Word
This week’s new questions
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Last Word
How fast would you have to travel to be able to run on water? (part 2)
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Last Word
Why do loose screws only get looser and not the other way round?
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Last Word
Does a latte cool faster than a cappuccino?
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Last Word
This week’s new questions
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Last Word
Is it theoretically possible for our memory to become full?
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Last Word
If the house always wins, how do professional gamblers make a living?
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