Why can鈥檛 we conjure up smell and touch in our heads? Part 3
One reader recalls the time he experienced the unmistakable smell and taste in his mouth of egg, chips and beans
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This week鈥檚 new questions
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Stereotype-busting study finds gamers are actually all pretty jolly
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Tom Gauld on optimising good ideas
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Twisteddoodles on new tech able to keep track of your missing items
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Comment
Intricate photo of rat’s retina wins Nikon Small World competition
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Space
How to spot the constellation Aquila and its deep-sky objects
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Is the speed of light in high gravity different from in low gravity?
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Why is the east coast of Madagascar so straight?
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This week鈥檚 new questions
In films, people in space without a suit are depicted as being bodily intact and very cold. What would be the reality? And what is the shortest space a parked car can get out of? Or a parking car get into?
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Major breakthrough for beer-foam-aroma-measuring scientists
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Tom Gauld: The rewilding project has exceeded our expectations
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Twisteddoodles: After months of analysis, an answer is found
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Health
Can a single therapy session nudge us towards better mental health?
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