Bumblebee, Bombus terrestris

Vomiting bumblebees show that sweeter is not necessarily better

22 January 2020

Animal pollinators support the production of three-quarters of the world鈥檚 food crops, and many flowers produce nectar to reward the pollinators. A new study using bumblebees has found that the sweetest nectar is not necessarily the best: too much sugar slows down the bees. 探花直播results will inform breeding efforts to make crops more attractive to pollinators, boosting yields to feed our growing global population.

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Illuminating the hidden kingdom of the truffle

12 February 2018

Truffles are one of the world鈥檚 most expensive ingredients, and also one of the most mysterious. Now, with the help of a 170-year-old 鈥榣iving laboratory鈥, and a dog called Lucy, researchers hope to unearth new understanding of the secret life of these underground delicacies.

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Top: petals of Ursinia speciosa, a daisy, contain a dark pigment that appears blue due to 'disordered' striations. Bottom: close-up top and side view of microscopic striations.

Petals produce a 'blue halo' that helps bees find flowers

18 October 2017

New study finds 鈥渕essy鈥 microscopic structures on petals of some flowers manipulate light to produce a blue colour effect that is easily seen by bee pollinators. Researchers say these petal grooves evolved independently multiple times across flowering plants, but produce the same result: a floral halo of blue-to-ultraviolet light.

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Cambridge  探花直播 Botanic Garden (CUBG)

World's botanic gardens contain a third of all known plant species, and help protect the most threatened

25 September 2017

探花直播most in-depth species survey to date finds an 鈥渁stonishing array鈥 of plant diversity in the global botanic garden network, including 41% of all endangered species. However, researchers find a significant imbalance between tropical and temperate plants, and say even more capacity should be given to conservation, as there is 鈥渘o technical reason for plant species to become extinct鈥.

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