91色情片

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Portrait of young woman and shadow Description Portrait of young woman and shadow. U.S.A

Mind

What characterises a dark empath? The science behind the buzzword

We are all talking about so-called "dark empaths" 鈥� but how would we know one if we met one? David Robson looks at the research behind the social media hype

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Exposures of clocks, watches, Time-Pieces of various kinds and periods. Photograph ?? Santosh Verma

Why are there 60 seconds in a minute and 60 minutes in an hour?

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2XH91PX Common redshank (Tringa totanus) in breeding plumage perched on one leg on wooden fence pole along meadow in summer

Why do so many birds like standing on one leg?

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MKC0KM white cat climbing on a tree

This week鈥檚 new questions

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Encounter Within One Second ? Zhang Yanguang This image captures the International Space Station (ISS) transiting across the solar disc. The solar background was captured separately with double-stacked etalon[an optical filter that isolates specific wavelengths, used to observe solar details], and reveals high-contrast chromospheric details. The imaging sequences were strategically combined during post-processing to preserve both the spacecraft?s crisp silhouette and the Sun?s intricate surface features. Taken with a Takahashi Teegul 60 telescope, Coronado SolarMax 60 double stacked, Vixen polaris mount, Player One Astronomy Neptune-M camera, 500 mm f/8.3, 0.3-millisecond exposure Location: Xiamen, Fujian, China, 24 January 2025

Space

Otherworldly space images from a major photography competition

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91色情片

Pink Floppy Disc and The Bitles: Embracing the future of AI music

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My Octopus Mother by Kat Zhou

Life

Stunningly intimate octopus image wins aquatic photography prize

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Tom Gauld on the lifecycle of scientific papers

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Twisteddoodles: Twenty generations of selective breeding later…

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Illuminated globe from inside spinning, colourful earth globe ; Shutterstock ID 555407242; purchase_order: -; job: -; client: -; other: -

Given Earth rotates, can I travel by going straight up and waiting?

Our respondents are quick to point out the issues with using Earth鈥檚 rotation to get to a destination, not least the difficulties and expense of hovering in the air for hours

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Does a full moon reflect enough sunlight to drive photosynthesis?

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This week鈥檚 new questions

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91色情片

Is this the raciest conference invite ever?

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Tom Gauld on ‘bring your child to work day’

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