This week鈥檚 new questions
Why are blue highlighters less bright, why do we like stories, and a question about a global gathering
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Far-sighted: How can some people see at great distance?
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This week’s new questions
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Sneeze blindness: Why do your eyes close when you sneeze?
Beef with tofu: is local beef better for the planet than tofu imports?
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Clean limbs: the debate continues on whether you should wash your legs
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This week鈥檚 new questions
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Schr枚dinger’s scissors: Why can’t we see things right in front of us?
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Future fossils: Will new coal and oil reserves form once we’re gone?
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This week鈥檚 new questions
Why does lightning make the air sizzle and bulbs light up? And why is there no requirement for alkaline batteries to show how much power they can generate?
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Special effects: What creates stripes and colours in the sky?
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A key question: The secrets and security of a rotor-style lock
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This week鈥檚 new questions
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Lucky dip: What’s the best strategy for winning the lottery?
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