How thirsty roots go in search of water

Scientists from the University of Nottingham, England and Tohoku University, Japan have helped to solve a mystery that has fascinated scientists since Charles Darwin - how plant roots sense water and change direction to find ...

A 'guilt trip' is the road to cooperation

A new study has found that feeling guilty has a positive effect on our behaviour and leads to better cooperation - a discovery that could help people better manage everything from dog mess and energy bills to climate change.

Chemical reactions 'filmed' at the single-molecule level

Scientists have succeeded in 'filming' inter-molecular chemical reactions – using the electron beam of a transmission electron microscope (TEM) as a stop-frame imaging tool. They have also discovered that the electron beam ...

New ultrasound technique is first to image inside live cells

Researchers at The University of Nottingham have developed a break-through technique that uses sound rather than light to see inside live cells, with potential application in stem-cell transplants and cancer diagnosis.

Salad days – tomatoes that last longer and still taste good

The tomato (Solanum lycopersicum) is one of the most valuable fruit crops in the world with an annual global value in excess of $50bn. We eat so many they also play an important role in our diet providing valuable vitamins, ...

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