Enzymes for cell wall synthesis conserved across species barriers

Plants have neither supportive bone tissue nor muscles, and yet they can form rigid structures like stalks and even tree trunks. This is due to the fact that plant cells are enveloped by a stable cell wall. The main component ...

The river disappearing in drought-hit France

The once deep and coursing waters of the Doubs river in eastern France have shrunken to a dry bed that locals can cross almost without getting their feet wet.

Libya green group battles to save remaining forests

War-ravaged Libya is better known for its oil wealth than its forests, but environmentalists hope to save its remaining green spaces from logging, development and the impacts of climate change.

'Relentless cyclones' continue to batter US state of California

A "relentless parade of cyclones" hitting the US state of California was expected to shift farther to the north, the US National Weather Service said Thursday, as the region continued to struggle with massive floods and landslides.

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