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Phys.org / Dodos probably weren't as stupid as historians made them out to be: new research
The dodo has been extinct for more than 300 years, wiped out within decades of humans arriving on its home island of Mauritius, but it lives on in the public imagination.
Phys.org / Milky Way-like simulation reveals how central galactic structures grow together
Understanding the formation and evolution of the centers of galaxies is one of the most intriguing challenges in astrophysics. The new study aims to unveil the physical processes that led to the formation of two striking ...
Phys.org / Observing key material properties atom by atom for the first time
Many material properties depend on how electrons are arranged inside a material. Their distribution determines, for example, whether a material conducts electricity or displays magnetic behavior. Understanding how electrons ...
Medical Xpress / Microplastics cross placenta-like barrier and disrupt key pregnancy hormones in new cell model study
Tiny, near-invisible fragments of plastic shed from the products we use every day through sunlight and mechanical wear have been quietly working their way deep into the human body. Microplastics have already been found in ...
Medical Xpress / Expert comment: How do wildfires affect health and what can be done about it?
For people living in the northern hemisphere, this summer has been beset by deadly wildfires across parts of Europe, the U.S. and Canada. In the U.K., more than 21,000 hectares (52,000 acres) had already burned by late July ...
Phys.org / Mitochondria act as sensors for essential iron molecule, study reveals
Heme, a bioactive form of iron, has numerous essential functions in the cell. As a key component of hemoglobin, it enables oxygen transport in the blood. In addition, it performs important functions in other proteins in processes ...
Phys.org / Laid to rest with care: Ancient infants, perhaps twins, found in 1,200-year-old latrine
More than 1,000 years ago, two babies were tucked away in an abandoned Roman toilet channel. Yet, despite what the location suggests, they were cherished, not discarded.
Medical Xpress / ADHD diagnoses and prescriptions have increased globally across all age groups, our review shows
Diagnoses of attention-deficit/hyperactivity disorder (ADHD) have increased in many countries across all age groups, according to our latest review. We have also shown that prescriptions for ADHD treatments have seen similar ...
Phys.org / Canada tries to adapt to a future of wildfires
Faced with another summer when wildfires have scorched millions of hectares of land and blankets of smoke have disrupted daily life nationwide, Canada is trying to limit the annual devastation.
Phys.org / Decoding the North American bison's genome to better inform conservation efforts
A new study by ancient DNA researchers at the University of California, Santa Cruz, used paleogenomics to create a genetic roadmap to help guide the restoration of another iconic species once on the brink of extinction: the ...
Phys.org / AI for homework—parents more willing to pay subscriptions for their children as peer pressure rises
Many parents have mixed feelings about the unrestricted use of artificial intelligence (AI) for schoolwork. They are concerned about the potential impact on their child's ability to learn but also don't want them to be left ...
Phys.org / Loneliness may damage health in ways isolation does not: New study
You can spend every day surrounded by other people and still feel lonely. You can also spend long periods alone without finding the experience distressing.
