How wastewater sludge is greening steel production

Credit: Unsplash/CC0 Public Domain By turning wastewater sludge into biocoal and green hydrogen, EU researchers are helping reduce the steel industry’s environmental impact. What comes out of our wastewater treatment…

Low Income, Vision Loss, and Isolation Drive Dementia Risk

Summary: A new study reveals that people with lower incomes and those from historically underrepresented racial and ethnic groups carry a higher burden of modifiable dementia risk factors. Vision loss…

Stirling engine generates mechanical power by linking Earth’s warmth to space

Professor Jeremy Munday has developed an experimental engine that can generate mechanical power from the temperature difference between the Earth and deep space when placed outdoors at night. The device,…

Low Omega-3 Linked to Higher ADHD Symptoms

Summary: A new study reveals that low omega-3 fatty acid intake is associated with increased ADHD symptoms among Palestinian adolescents. Researchers found that socioeconomic disparities—particularly those limiting access to omega-3–rich…

Big platforms chart gradual path to self-driving at Web Summit

Lyft CEO David Risher said if in five years, if autonomous driving makes up “even ten percent of our business, that would be enormously successful” Major Western ride-hailing platforms like…

Rivalry Rewires the Brain: Why Fans Lose Control in an Instant

Summary: New brain-imaging research shows that soccer fans experience rapid shifts in reward and self-control circuits when their team wins or loses against a rival. Victories trigger heightened reward responses,…

Flexible display cools surfaces, offering energy-efficient alternative to traditional signs

How electric cars and heat pumps can help Switzerland implement its energy strategy

According to a new report, heat pumps and electric cars could act as key flexibility providers for the Swiss electricity system in the future. Credit: Image generated with AI: Lea…

AI Models Form Theory-of-Mind Beliefs

Summary: Researchers showed that large language models use a small, specialized subset of parameters to perform Theory-of-Mind reasoning, despite activating their full network for every task. This sparse internal circuitry…

Stress Undermines Brain Circulation, Increases Dementia Risk

Summary: Researchers found that a rare class of neurons—type-one nNOS neurons—plays a central role in regulating brain blood flow and coordinating neural activity in mice. Removing these stress-vulnerable cells caused…