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Photosynthesis makes our atmosphere oxygen-rich and forms the bedrock of our food supply. But under changing or stressful environmental conditions, the photosynthetic process can become unbalanced, resulting in an excess of highly reactive oxygen molecules that could cause cellular damage if they aren’t neutralized.
This engaging little animal is a springtail – a member of an ancient lineage of six-legged arthropods called the Collembola, that resemble insects but differ in having internal rather than external mouthparts. Springtails are everywhere and most live on detritus. This one, which was about half a millimetre long and just visible to the naked eye - and which I think belongs to a genus called Deuterosminthurus - was rambling over the surface of the soil in a flower pot in our conservatory. Lift...
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