Articles sur Evolution

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Tiny hairs cover the bodies of honeybees — including this one dusted in pollen — that allow them to detect molecular “fingerprints” similar to how home security sensors work. (Shutterstock)

How home security resembles dancing honeybees

Bees and home security cameras use the same complex techniques to monitor their environments.
Gene drives aim to deliberately spread bad genes when invasive species such as mice reproduce. Colin Robert Varndell/shutterstock.com

‘Gene drives’ could wipe out whole populations of pests in one fell swoop

Releasing just 100 mice carrying a faulty gene designed to stop them reproducing can remove an entire population of 50,000, a new study shows, paving the way for new eradication efforts.
Pied butcherbirds, such as this one, sing solos, duos and trios. © Duade Paton

Birdsong has inspired humans for centuries: is it music?

Is birdsong simply a hard-wired, functional, primitive sound – or could we call it 'music'? Australia's pied butcherbirds show there are surprising overlaps between birds' and humans' musical abilities.
Tom/Flickr

When evolution and biotechnologies collide

Simple and inexpensive gene-editing technology such as CRISPR has made the creation of genetically modified organisms much easier. But could nature still keep the upper hand?
It’s the ability of our immune system to remember past infections, and pass this memory on to our kids, that allows us to survive infectious diseases. from www.shutterstock.com

How we’ve evolved to fight the bugs that infect us

With so many microbes capable of hijacking and destroying us, how are we, as a species, still enduring?

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