Benedict S. Probst and Florian Egli argue that permanent carbon removal, such as biochar, enhanced rock weathering, or direct air carbon capture and storage, should play an increasingly important role in reaching net-zero emissions. The authors argue that permanent removals require a new regulatory and financial architecture as they are often technologically novel and capital-intensive. The framework would entail governments setting a permanent removal target and minimum quality standards, and then running reverse auctions that specify a target volume of gas to remove and a price ceiling. 

Until now, it has been technically nearly impossible to rotate highly sensitive samples in all directions under a microscope without making contact. Researchers at the Karlsruhe Institute of Technology (KIT) have developed a new laser-based technique that allows microscopic samples such as cells to be rotated contact-free in all three spatial directions. The laser creates tiny temperature differences in the liquid, which trigger gentle fluid flows that move the sample. This protects delicate samples and enables more accurate three-dimensional images—an important step for basic medical research.

Proteins change shape as they function, and these changes are essential for processes such as drug interactions and cellular activity. Researchers from the Tokyo University of Science developed an AI-based method called DeepAFM that is trained on millions of simulated images representing different protein states, accurately identifying transitions between closed and open states in a protein called SecA. This approach highlights the growing potential of AI to solve complex challenges in biology and medicine.

To address the long-standing challenges of difficult mass-production and low phase purity in high-entropy sodium vanadium fluorophosphates (HE-NVPF), this study developed a microfluidic system integrated with in-situ Raman spectroscopy. This setup allows for the high-throughput optimization of reaction conditions, achieving an iteration efficiency 400 times higher than traditional methods. Based on these insights, the author developed a microfluidic-assisted spray drying technique, enabling the kilogram-scale production of various HE-NVPF cathode materials . The resulting cathodes demonstrate record-breaking rate performance in sodium-ion batteries, proving the universal potential of this microfluidic synthesis platform.

- Achieving an international conservation target to protect almost a third of the world’s land and sea in the next four years could directly affect the lives of almost half the people on the planet, finds a new report.

- The study is the first to consider the social implications of the target at the global level.

- Supporting the people who live near areas that could be designated for nature - financially and otherwise - is vital for success.

A new method for measuring incredibly miniscule amounts of energy – less than a trillionth of a billionth of a joule – could give quantum computing and the hunt for dark matter a boost, while paving the way for counting individual photons.

An international research group recently demonstrated that the antibody NG101 promotes the regeneration of damaged spinal cord tissue. Now, under the leadership of scientists at the University of Zurich and Balgrist University Hospital, the group has revealed for the first time how the therapy actually works. With a boost from this novel antibody, new nerve fibers form functional connections once again, allowing patients to become more independent.