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Sep 7, 2024 · Science News covers topics such as anthropology, health, artificial intelligence, quantum physics, and more. Read headlines and summaries of the latest articles, or subscribe for weekly updates.
Aug 7, 2024 · The study finds that commercial air travel has become twice as safe every decade since the 1960s, except for the Covid-19 pandemic. It also compares the air safety records of different countries in three tiers, with the U.S. and EU in the top tier.
Oct 24, 2019 · The system uses a stack of charged electrochemical plates coated with carbon nanotubes to capture and release carbon dioxide from any gas stream. It operates at room temperature and normal air pressure, and is less energy-intensive and expensive than other methods.
May 9, 2024 · Researchers at MIT, Brigham and Women’s Hospital, and Harvard Medical School have developed a microneedle patch that delivers immune-regulating molecules to the scalp and can reverse hair loss caused by an autoimmune skin disease. The patch can also monitor the progress of the treatment and avoid systemic immune effects.
Sep 19, 2017 · Researchers find that air pollution can increase the risk of cardiovascular, metabolic and brain disorders, as well as premature death. The article explores the sources, effects and regulations of ...
Jun 7, 2022 · The study by MIT researchers explores the feasibility of meeting the updated WHO air quality guideline of 5 μm 3 for PM2.5 across different regions, considering natural and anthropogenic sources. It finds that over 50 percent of the world’s population is exposed to PM2.5 concentrations above the guideline due to natural sources, such as dust, sea salt, and vegetation.
Nov 9, 2023 · Generative AI is a machine-learning model that learns to create new data, rather than making a prediction about a specific dataset. Learn how generative AI works, what makes it different from other types of AI, and what applications it can have.
Mar 26, 2021 · Transaera is a finalist in the Global Cooling Prize competition for its air conditioner that uses metal organic frameworks (MOFs) to passively pull moisture from the air. The company, co-founded by MIT Professor Mircea Dinca, aims to commercialize MOFs at scale and reduce the climate impact of ACs.
Jun 30, 2021 · Researchers use solar-powered, wireless sensors to monitor the toxic sulfurous gases and particles from Kilauea eruption in Hawaii. The study shows how LCS networks can map pollution exposure and chemical transformation for air-quality research and public health.
Aug 21, 2024 · The new theory, called a unified momentum model, accurately represents the airflow around rotors even under extreme conditions, such as high forces and speeds, or misalignment. It could improve the design and operation of wind farms and other applications that use rotors.
