51动漫

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portrait of three cute birds Tits in the Park sitting on a branch among bright autumn foliage during a snowfall; Shutterstock ID 746387077; purchase_order: 15 Jan 2021 issue; job: 15Jan 2021 - Back pages; client: Photo; other:

Why are there no birds that hibernate?

The difficulty of taking flight when plumped up makes hibernation all but impossible for birds, but there is one exception

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GB. England. Bristol. Henleaze Lake. Sauna. 2018.

This week鈥檚 new questions

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What caused this red-only rainbow?

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Emperor Penguin with two chicks in Antarctica; Shutterstock ID 328830815; purchase_order: -; job: -; client: -; other: -

Why are human infants so noisy compared with other young animals?

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Why does an appointment at 11.17 seem to demand punctuality? (Part 2)

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Mandatory Credit: Photo by Guy Bell/Shutterstock (9842294ad) Thursday night - a Late-night Concert at the Chiesa di Ognissanti with Soloists: Erica Piccotti (pictured), cello and Itamar Golan (pictured), piano - The New Generation Festival 2018 is inspired by the first ever Corsini festival of 1680. Over 300 years later, the Palazzo Corsini and Gardens welcome you to this year's Renaissance Masque featuring opera, theatre and music to rival the greatest carnivals of the Renaissance. The New Generation Festival, Palazzo Corsini, Florence, Italy - 30 Aug 2018 Tchaikovsky's Violin Concerto in D Major, and his Symphony No. 5 with soloist - Charlie Siem, followed by a Late-night Concert at the Chiesa di Ognissanti with Soloists: Erica Piccotti, cello; Charlie Siem, violin; Itamar Golan, piano - The New Generation Festival 2018 is inspired by the first ever Corsini festival of 1680. Over 300 years later, the Palazzo Corsini and Gardens welcome you to this year's Renaissance Masque featuring opera, theatre and music to rival the greatest carnivals of the Renaissance.

This week鈥檚 new questions

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BDPR4X The head of a horse

Are any animals other than us aware of their own mortality?

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Why does stretching and yawning after waking up feel so pleasant?

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When does a theory become a fact and who decides? (part 2)

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This week鈥檚 new questions

Why does the first batch of pancakes I cook look and taste worse than the rest? And if the world were flat, how far away would a ship need to be to 鈥渄isappear鈥� from sight?

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Do pet dogs truly love us or just experience Stockholm syndrome?

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Does the solar system have a frequency and can a gong be tuned to it?

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When is the right time to panic? (Part 2)

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This week鈥檚 new questions

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