91色情片

What has caused this amazing multicoloured leaf pattern? (pictured)

Detective work by a team of plant specialists has solved the mystery of the mosaic patterned leaf

This week鈥檚 new questions

Humans

Crucial research update on 鈥榚xopets鈥� unveiled

Tom Gauld reveals the Venn diagram of pre-lunch meetings

Twisteddoodles: It must be true, I read it on the internet鈥�

Environment

Earth’s vital rivers captured in stunning drone and satellite images

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.

Why does music evoke certain emotions, even if it doesn鈥檛 have lyrics?

Tractor spraying pesticides on soybean field with sprayer at spring; Shutterstock ID 653708227; purchase_order: -; job: -; client: -; other: -

How many humans would there be if agriculture hadn鈥檛 been invented?

F3EPBC Birds, Black Chinned Hummingbird sucking nector from Anise Sage flower, Idaho, USA

This week鈥檚 new questions

Humans

A quantum approach to the grooming of skin, hair and nails

Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more

Humans

Help to unlock the secrets of written language by playing Glyph

Tom Gauld explores soothing sleep soundscapes for scientists

Twisteddoodles: Two-faced moon has trust issues

Technology

See the murky world of vampire appliances captured on camera