News Round-Up October 5th-11th

Bioscience news 1

Hello, and welcome to the #bioscisews round-up! This is the place where you can find all the important biosci new stories from the past week, in a short, digestible paragraph.

This week’s news

Pitcher plants’ ant trap. Until recently, carnivorous plants fell into two classes, active and passive, based on how they ‘receive’ their prey. Venus fly traps are an example of ‘active’ carnivorous plants, while all pitcher plants were thought to be ‘passive’. However a species of pitcher plant has now been classified as a ‘free energy’ species, as it uses the force of raindrops hitting its unique lid, to fling ants into its pitcher for digestion.

ants crawling on a pitcher plant leaf

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Mammals flourish at Chernobyl. The human exclusion zone around the Chernobyl nuclear reactor is acting as the perfect method of creating a virtually human free nature reserve, and a long-term study has found that mammals appear to be flourishing under these conditions.

Roe deer near Chernobyl nuclear power plant (c) Tatyana Deryabina

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Decline of the cactus? A global study has concluded that almost one third of cactus species are under threat, due to over harvesting, slow growth and small distribution range.

Carnegiea gigantea (Image: Craig Hilton-Taylor)

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Hope you enjoyed this week’s news round-up, thanks for reading!

Stewart Barker                                                                                                                   The University of Sheffield                                                                                                     @Stewart_Barker

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