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Science X / The root of the problem: Ancient trees may have grown their roots backwards
Secrets about how giant trees grew in reverse can be found in fossil imprints of their roots. Micro-CT scanning shows that the roots were growing tip-to-tail like shoots.
Medical Xpress / Why weight gain fears matter in recovery: 10-week program helps women build healthier habits
A recent study in the Journal of Nutrition Education and Behavior examined the impact of the Healthy Steps to Freedom (HSF-10) program on nutrition, body image, and health-related behaviors among 607 women undergoing treatment ...
Phys.org / Saltwater crocodiles raised in captivity don't return to breeding centers after being released into the wild
A new study has revealed that saltwater crocodiles born or raised in captivity may not return to their breeding centers after being released into the wild, a discovery that can help inform conservation and management practices.
Phys.org / Life with one less: Engineered bacteria break the 20-amino-acid rule
One of life's many mysteries is how it ended up choosing only a set of 20 amino acids to build proteins for its wide catalog of organisms, from single-celled bacteria to behemoth whales. From a chemical standpoint, many of ...
Phys.org / Astronomers map lifetime of over 100,000 molecular clouds across 66 galaxies
An international team of astronomers has analyzed the data from the James Webb Space Telescope (JWST) and Atacama Large Millimeter/submillimeter Array (ALMA) to investigate giant molecular clouds in nearby galaxies. The new ...
Phys.org / Quantum metallurgy: Electron crystals deform and melt
In a process analogous to how solids melt into liquids, the electrons in many different metals form crystal-like patterns that can deform and melt, opening new pathways for neuromorphic computing and superconductors, University ...
Phys.org / New long-necked dinosaur found in Northeast Brazil was a close relative of a European species
A study published in the Journal of Systematic Palaeontology describes a new species of dinosaur discovered during construction of a road-rail terminal in the city of Davinópolis in the state of Maranhão, in the Northeast ...
Medical Xpress / New survey finds that majority of Americans are concerned about high blood pressure, the 'silent killer'
A new survey by Morning Consult and the nonprofit Physicians Committee for Responsible Medicine finds that a majority of Americans, 60%, are concerned about high blood pressure. Nearly half of Americans have high blood pressure ...
Medical Xpress / Ultra‑processed food: Why the debate needs less fear and more clarity
For many people interested in health and well-being, the idea of ultra-processed food, or UPF, has become more than a technical term in nutrition research. In public debate, it often serves as shorthand for wider concerns ...
Phys.org / Babies may share adults' sense of beauty, and it appears to sharpen with age
Humans tend to be captured by things around them that they perceive as pleasurable and aesthetically pleasing. This "sense of beauty" has been widely studied extensively, mostly in experiments that involved adult participants.
Medical Xpress / Family data reveal two genetic paths to childhood depression and anxiety
Many common mental health disorders, including depression and anxiety, are associated with a tendency to internalize problems or, in other words, to direct feelings inwards instead of expressing them and sharing them with ...
Medical Xpress / Malaria vaccine averts 1 in 8 child deaths across three African countries in first rollout
Findings of a rigorous evaluation of the public health use of the RTS,S malaria vaccine, published in The Lancet, confirm significant reduction in child deaths in the first African countries to offer the vaccine.