Would dinosaurs bob their heads like birds do?
Some birds bob their heads backwards and forwards as they walk. Why? As they are descended from dinosaurs, would two-legged ones like Tyrannosaurus rex have done the same?
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How can I win at Monopoly?
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This week鈥檚 new questions
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Tom Gauld on a lab trying to get its priorities right
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Twisteddoodles on having a magnificient power
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Earth
Lake Victoria is at risk of dying from pollution and climate change
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Why the police and fire brigade were called to deal with a fruit
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Why don鈥檛 worms harm plant roots when they stir up soil?
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Why do some hairs stop growing while others keep going?
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This week鈥檚 new questions
How many cyclists is optimal for an efficient bike ride? And how are sea vents colonised? Send your answers and we鈥檒l publish the best in the Last Word
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Tom Gauld on how to make a decision using all of the information
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Twisteddoodles looks for the best way describe a scientific discovery
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Life
Weird caterpillar uses its old heads to make an elaborate hat
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Finally an attempt to stop the US president from nuking a hurricane
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