Allergy-triggering proteins in barley measured precisely for the first time—new basis for more tolerable foods
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Updates every hour. Last Updated: 2-Aug-2025 01:11 ET (2-Aug-2025 05:11 GMT/UTC)
- The HeH⁺ ion was the first molecule to form in the early universe, before the first stars were born.
- Researchers have investigated reactions of HeH+ with hydrogen atoms under conditions similar to those in the early universe for the first time, revealing significant discrepancies with previous theories.
- The results significantly impact our understanding of the early chemistry of the universe and the processes that contributed to the formation of the first stars.
Each year, researchers around the world create thousands of new materials — but many of them never reach their full potential. A new AI tool from the University of Toronto's Faculty of Applied Science & Engineering could change that by predicting how a new material could best be used, right from the moment it’s made.
In a study published in Nature Communications, a team led by Professor Seyed Mohamad Moosavi introduces a multimodal AI tool that can predict how well a new material might perform in the real world.
The system focuses on a class of porous materials known as metal-organic frameworks (MOFs). Moosavi says that last year alone, materials scientists created more than 5,000 different types of MOFs, which have tunable properties that lead to a wide range of potential applications.
Tiny droplets of sea spray generated at the ocean surface can affect the intensity and evolution of hurricanes and other tropical storms.
Their impact, however, is not well understood because of the difficulty of measuring spray concentration and the size and velocity of individual droplets under high wind conditions.
At The University of Texas at Dallas, researchers are studying sea spray, particularly spume, or foam, droplets, in the lab to develop a model based on machine learning to improve hurricane forecasting. The model incorporates the effects of the spray generation function, which quantifies the rate at which droplets form.