Drugs from the deep: scientists explore ocean frontiers

Some send divers in speed boats, others dispatch submersible robots to search the seafloor, and one team deploys a "mud missile"—all tools used by scientists to scour the world's oceans for the next potent cancer treatment ...

Methane 'gobbling' microorganism is a shape shifter

A microorganism that helps reduce the release of the greenhouse gas methane into the atmosphere has been found to be a "shape shifter" capable of markedly changing its appearance and metabolism to rapidly respond to changes ...

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