The water trading strategies of plants

Plants trade water for carbon – every litre of water that they extract from the soil allows them to take up a few more grams of carbon from the atmosphere to use in growth. A new global study, led by Australian ...

6 hours ago
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Kamikaze comet loses its head

Like coins, most comet have both heads and tails. Occasionally, during a close passage of the Sun, a comet's head will be greatly diminished yet still retain a classic cometary outline. Rarely are we left ...

4 hours ago
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Geometry's least-packable shapes

If you've ever struggled to pack a bunch of suitcases into the trunk of your car, you've got some idea of a basic problem in materials science: if you throw a bunch of atoms or molecules together, how do ...

4 hours ago
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Gold standard management of the diabetic cat

The International Society of Feline Medicine (ISFM), the veterinary division of International Cat Care, has convened an expert panel of veterinary clinicians and academics to produce practical guidance to ...

2 hours ago
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Towards dust-free wood combustion

About 15 million wood-fired stoves and combustion systems exist in Germany, including central-heating boilers for apartment houses. They are subject to strict clean air regulations. New wood-fired boilers ...

3 hours ago
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