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Medical Xpress / Exposing a 'mental trap': The hidden bias behind chronic indecision

Humans are required to make several decisions daily, from choosing what to eat at a restaurant to more crucial choices, such as the studies they wish to complete.

13 hours ago in Psychology & Psychiatry
Phys.org / New 3D map of the sun's magnetic interior could improve predictions of disruptive solar flares

For the first time, scientists have used satellite data to create a 3D map of the sun's interior magnetic field, the fundamental driver of solar activity. The research, published in The Astrophysical Journal Letters, should ...

14 hours ago in Astronomy & Space
Phys.org / More than half of transgender youth live in states with restrictive laws or policies

A report published today by the Williams Institute at UCLA School of Law shows that 53% of transgender youth between the ages of 13 and 17 in the U.S.—approximately 382,800 young people—live in 29 states with laws or ...

2 hours ago in Other Sciences
Tech Xplore / Training four-legged robots as if they were dogs

Over the next decades, robots are expected to make their way into a growing number of households, public spaces, and professional environments. Many of the most advanced and promising robots designed to date are so-called ...

14 hours ago in Robotics
Tech Xplore / A smelly snapshot of the current state of electronic noses for robots

Robots are getting better at sniffing out smells thanks to improvements in electronic noses (e-noses). A comprehensive review of the state of robot olfaction, published in the journal npj Robotics, has surveyed recent advances ...

15 hours ago in Robotics
Tech Xplore / Geometry behind how AI agents learn revealed

A new study from the University at Albany shows that artificial intelligence systems may organize information in far more intricate ways than previously thought. The study, "Exploring the Stratified Space Structure of an ...

11 hours ago in Machine learning & AI
Phys.org / Tanzania is losing fertile land to soil erosion: What's happening and what can be done

Across large parts of northern Tanzania, gully erosion—soil erosion caused by flowing water—is cutting deep scars through fertile farmland, grazing areas, roads and even villages. These gullies grow faster every year ...

6 hours ago in Biology
Phys.org / Sprint or marathon? Aging muscle stem cells shift from rapid repair to long-term survival

Aging muscles heal more slowly after injury—a frustrating reality familiar to many older adults. A UCLA study conducted in mice reveals an unexpected cause: Stem cells in aged muscle accumulate higher levels of a protein ...

13 hours ago in Biology
Phys.org / Optical atomic clocks poised to redefine how the world measures seconds

Time is almost up on the way we track each second of the day, with optical atomic clocks set to redefine the way the world measures one second in the near future. Researchers from Adelaide University worked with the National ...

13 hours ago in Physics
Phys.org / Signs of Sir Terry Pratchett's dementia may have been hidden in his books

Signs of Sir Terry Pratchett's dementia may have been present in his writing a decade before his official diagnosis, new research has found. Researchers have examined the lexical diversity—a measure of how varied an author's ...

13 hours ago in Other Sciences
Phys.org / Truth hurts: Prosocial liars perceived as more moral, study finds

While most of us value honesty, we consider those who skew reality to avoid hurting others to be more moral. Despite that, we prefer to hear the harsh truth when the feedback concerns us, according to a study conducted by ...

6 hours ago in Other Sciences
Phys.org / Fossil hunters uncover 132-million-year-old dinosaur footprints on South Africa's coast

Southern Africa is world renowned for its fossil record of creatures that lived in the very distant past, including dinosaurs. But, about 182 million years ago, a huge eruption of lava covered much of the landscape (the inland ...

14 hours ago in Biology