Corporate climate pledge weakened by carbon offsets move

The world's main benchmark for vetting corporate climate action has been accused by its own staff of "greenwashing" after allowing businesses to use carbon credits to offset pollution from their value chains.

How whales struggle to navigate in a sea of noise pollution

In 1490, Leonardo da Vinci wrote, "If you cause your ship to stop and place the head of a long tube in the water and place the outer extremity to your ear, you will hear ships at a great distance from you."

How plants adjust their photosynthesis to changing light

Photosynthesis is the central process by which plants build up biomass using light, water, and carbon dioxide from the air. Gaining a detailed understanding of this process makes it possible to modify and thus optimize it—for ...

Charting the night sky with exascale computers

Creating multiple universes to see how they run might be tempting to scientists, but it's obviously not possible. That is, as long as you need physical universes. If you can make do with virtual ones, there are far more options.

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