We think of coral reefs as a diverse ecosystem, but each coral is an entire and complex microworld of organisms imperceptible to our eyes.
Floriaan Devloo-Delva
The advent of electron microscopy and nanobiology has moved our appreciation of the living world to unprecedentedly small scales – with entirely new benefits and potential pitfalls to consider.
There’s more to fermented foods than a good meal. Scientists are learning just how such foods encourage the growth of probiotics and how this keeps people healthy.
Microbes can survive in the frozen coastal desert soils of Antarctica’s Miers Valley.
Don Cowan
Microbes have the ability to survive in extremely hot and cold conditions. This makes them invaluable tools for research: they can teach us how life has evolved and how we survive.
Surface oil slick from the Deepwater Horizon oil spill.
Andreas Teske, University of North Carolina Chapel Hill.
Genetic analysis shows that marine bacteria broke down much of the oil from the 2010 Deepwater Horizon spill. These findings could lead to more effective cleanups after future spills.
Nice to see you: parrotfishes prey on seaweed, which consume seaweeds that can outcompete, smother or even poison corals.
Corinne Fuchs
A combination of factors – pollution, disease and overfishing – is harming corals but scientists have found clues to effective treatment by studying corals’ microbiome.
The world’s ‘drylands’ – already home to 38% of the world’s people – are set to dry out even more. And that could harm the soil microbes that keep soils healthy and help crops to grow.
They say you are what you eat, and we’re learning that a bad diet might mean bad moods and bad behaviour.
from www.shutterstock.com.au
Your thoughts, moods and behaviours are the product of your brain. What you eat affects the chemicals in your brain, and thus your moods and behaviours.
Tens of millions of smallholder farmers across sub-Saharan Africa have a stake in improving the health of the soil their cattle graze on.
Reuters/Goran Tomasevic
There are more bacteria in the ocean than stars in the known universe. New genetic techniques are letting us use microbes as early warning systems for oceans in trouble from pollution and other stresses.
The word “virus” strikes terror into the hearts of most people. But most viruses are actually vital to our very existence.
Will Cassini find evidence of microbial life in the plumes from Enceladus? A new study has made it a whole lot easier.
NASA/JPL-Caltech/Space Science Institute