Related topics: photosynthesis

Operation of ancient biological clock uncovered

A team of Dutch and German researchers has discovered the operation of one of the oldest biological clocks in the world, which is crucial for life on earth as we know it. The researchers applied a new combination of cutting-edge ...

Toxic blue-green algae adapt to rising CO2

A common type of blue-green algae is finding it easy to adapt to Earth's rising CO2 levels, meaning blue-green algae – of which there are many toxin-producing varieties – are even more adept at handling changing climatic ...

Bacterial circadian clocks set by metabolism, not light

Most organisms on Earth, from bacteria to humans, possesses a circadian clock—a biological mechanism that synchronizes activities such as rest or growth to daily changes in a 24-hour day. Although commonly thought to be ...

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