This week鈥檚 new questions
Could polar bears live in the Antarctic? And if the universe is expanding in all directions, does this mean that all objects, including us, are expanding too?
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I lost 15 kilograms, so why can鈥檛 I comfortably carry the same weight?
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What could happen to change gravity on Earth as we know it?
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Why do some things, like fresh coffee, smell better than they taste?
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How does porridge manage to stick to non-stick pans?
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This week鈥檚 new questions
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Why is traffic noise on roads louder when it is raining?
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How do spiders abseil to the floor so quickly when disturbed?
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Why can鈥檛 humans regrow limbs like an axolotl or a lizard?
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Should we engineer cats to stop their urge to kill (continued)?
We had few qualms about engineering other traits in domesticated animals says one reader. Another suggests tweaking cats鈥� hunting instincts towards creatures with hairless tails
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This week鈥檚 new questions
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Do animals cut the umbilical cord of newborns like humans do?
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Why can鈥檛 magnets bend light?
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Are humans the only animals that have unique fingerprints?
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