AI can design viruses, toxins and other bioweapons. How worried should we be?

Geological faults hold many secrets that may help us answer important questions about the nature of our planet and what really happens deep underground. One of the biggest mysteries lies within the Atotsugawa Fault System in Japan. What makes the area unusual is that, despite being in a tectonically active region where Earth's plates are constantly shifting, it does not produce as many large earthquakes as other major faults.

When inorganic nanoparticles come together, their optical, electronic, and magnetic properties depend strongly on how they are arranged. Being able to reorganize these arrangements in a controlled way could therefore provide a powerful method for tuning material properties.

Describing new species can take decades. But scientists are working to identify new ways to speed up our understanding of this hidden biodiversity. By looking at the genetic data of thousands of beetle species, our researchers are able to reveal the true breadth of tropical ground beetles in a move that could help save their rainforest homes.