How one photon becomes four charge carriers

Photovoltaics, the conversion of light to electricity, is a key technology for sustainable energy. Since the days of Max Planck and Albert Einstein, we know that light as well as electricity come in tiny, quantized packets ...

Ants rescue their injured

The African Matabele ants (Megaponera analis) are widespread south of the Sahara and are a specialised termite predator. Two to four times a day, the ants set out to hunt prey. Proceeding in long files, they raid termites ...

The carnivorous plant lifestyle is gene costly

Plants can produce energy-rich biomass with the help of light, water and carbon dioxide. This is why they are at the beginning of the food chains. But carnivorous plants have turned the tables and prey on animals. Insects ...

A new milestone for light-driven electronics

An international team of scientists collaborating within the Würzburg-Dresden Cluster of Excellence ct.qmat has achieved a breakthrough in quantum research—the first detection of excitons (electrically neutral quasiparticles) ...

Soluble elements from a new corner of the periodic table

It is one of the more memorable experiments of high school chemistry lessons: when elemental sodium comes into contact with water it burns and explodes. Sodium simply isn't happy in its elemental form, making it highly reactive. ...

How volcanoes explode in the deep sea

Most volcanic eruptions take place unseen at the bottom of the world's oceans. In recent years, oceanography has shown that this submarine volcanism not only deposits lava but also ejects large amounts of volcanic ash.

Circadian regulation in the honey bee brain

Circadian clocks regulate the behaviour of all living things. Scientists from the University of Würzburg have now taken a closer look at the clock's anatomical structures and molecular processes in the honeybee.

CRISPR-Cas9 can cut RNA, too

The ability to edit genes at will, whether to reverse genetic diseases or improve food and energy crops, is undergoing a revolution. It is being driven by CRISPR-Cas9, a technology modeled on a cellular mechanism found in ...

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