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Phys.org / Supernova dust may be behind one of JWST's biggest puzzles

Astronomers may have found an explanation for one of the biggest mysteries revealed by the James Webb Space Telescope (JWST): why so many galaxies in the early universe appear unexpectedly bright in ultraviolet light. The ...

18 hours ago
Phys.org / Economic impact report examines the value of open biodata infrastructure

Public infrastructures like roads and electricity are so essential to society that people almost take their value for granted. A new report by Frontier Economics, commissioned by EMBL's European Bioinformatics Institute (EMBL-EBI), ...

4 hours ago
Phys.org / Bioengineers condense protein engineering and testing to a single day

Proteins are critical to life—and to industry. There are countless proteins that could be engineered to treat and even cure serious diseases and cellular dysfunctions. Industrial applications are similarly promising, with ...

8 hours ago
Tech Xplore / Data centers raise nearby temperatures by up to 4 degrees in Phoenix

Waste heat from data centers can boost air temperatures in downwind neighborhoods by as much as 4 degrees Fahrenheit, researchers at Arizona State University report in a new study conducted in the Phoenix metro area, the ...

14 hours ago
Medical Xpress / Why brain cells learn better: NMDA receptor maps may explain memory-linked calcium flow

The human brain constantly adapts in response to experiences, forming new connections between neurons and reorganizing existing ones. The brain's ability to adapt in response to experiences is known as neuroplasticity.

14 hours ago
Medical Xpress / Rising temperatures could bring more vector-borne diseases to Canada, commentary warns

Climate change is affecting the local ecology in Canada, contributing to emerging tick- and mosquito-borne diseases and infections in humans, argue authors of a commentary published in CMAJ (Canadian Medical Association Journal)

4 hours ago
Phys.org / Mapping how 'Big AI' influences AI laws and oversight

Artificial intelligence (AI) companies influence policy and regulation using similar techniques to Big Tobacco, Big Pharma and Big Oil, according to a new study.

8 hours ago
Phys.org / AI-generated fake citations are flooding scientific literature across publications, scientists warn

The citations at the end of a research paper should represent a solid foundation of existing knowledge about a particular field, a pool of peer-reviewed sources built over years of research and study. However, with the increasing ...

15 hours ago
Phys.org / White hydrogen discovered in billion-year-old Canadian Shield rock points to potential new energy source

Within the Canadian Shield, hydrogen gas is steadily building up naturally among some of the oldest rocks on Earth. Now, for the first time, geochemists at the University of Toronto and the University of Ottawa have measured ...

13 hours ago
Phys.org / Ancient burial practices emerge from Laos' mysterious Plain of Jars

Hundreds of stone jars, some weighing several tons, are scattered across the remote uplands of northern Laos. Despite being researched for nearly a century, their purpose remains uncertain. "Archaeologists generally agree ...

9 hours ago
Phys.org / Video: Preparing Smile for space

Before Smile can begin studying how Earth responds to the streams of particles and bursts of radiation from the sun, the spacecraft had to complete an extraordinary journey here on Earth.

4 hours ago
Medical Xpress / Surgical patients with mental health conditions who receive music therapy are more medically complex, study finds

A new study from University Hospitals Connor Whole Health found that patients with mental health and/or substance use disorders who undergo surgery and receive music therapy are more medically complex and therefore may experience ...

4 hours ago