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E7MK5Y Insectivorous plant Venus fly trap (Dionaea muscipula) digesting a captured mosquito. Plant house, Galveston, Texas, USA.

This week鈥檚 new questions

Why do Venus fly traps and pitcher plants trap and digest insects if they are fully capable of photosynthesis? Does fresh air heat up faster than stale air?

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What鈥檚 the optimal ratio of frozen peas to cold tap water?

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Why do humans feel the urge to share their thoughts with others?

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Do left- and right-handedness exist in animals? part 2

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How can gravity escape a black hole? part 2

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This week鈥檚 new questions

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Two scientists use a massive, illuminated periodic table of elements as they discuss the element holmium in the Lawrence Hall of Science at the University of California, Berkeley. (Photo by ?? Ted Streshinsky/CORBIS/Corbis via Getty Images)

How many elements of the periodic table could we safely get rid of?

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Close-up view of Black hole with Earth planet in deep space. Realistic science fiction art. Elements of this image furnished by NASA.; Shutterstock ID 2169109081; purchase_order: -; job: -; client: -; other:

If nothing can escape a black hole, how come gravity seems to?

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High five from a cute scruffy dog with a big smile! Cream wall background, shallow depth of field. Clever dog, the Bailey lightbox

Does left- and right-handedness exist in animals?

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Close up photo of peony flower bud with water drops at sunlight after rain in garden. Natural floral background. Gardening, spring season, growth concept.; Shutterstock ID 1726658389; purchase_order: -; job: -; client: -; other:

This week鈥檚 new questions

How do plants know when days are getting longer? Where is the most visited place on Earth?

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Is there an equivalent of being ambidextrous for feet?

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Why do people scrunch up their eyes to see more clearly? Part 2

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This week鈥檚 new questions

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Why don鈥檛 coffee bags make very good coffee?

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