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Phys.org / Mummified dogs reveal Tiwanaku people buried companions beside homes long before they became status symbols

In the arid landscapes of southern Peru, around 1,100 years ago, someone carefully dug a small pit, laid down a woven mat and placed a young dog within as if sleeping, possibly wrapped in twine. Centuries later, the mummified ...

Jun 29, 2026
Phys.org / Super-deep diamond discovery may rewrite Earth's role in preserving the building blocks of life

Two diamonds formed 700 kilometers below the Earth's surface reveal a life-giving synchronicity between shifting continents and the cycling of phosphorus, a vital building block of DNA and cell membranes.

Jun 30, 2026
Phys.org / Polymer network reconfigures in sequence, helping elastomers stay tough under strain

Shock-absorbing sneaker soles are likely made of polyurethane, a highly elastic and tough polymer. The ability of these elastomers to absorb impact without breaking is extremely important for practical applications. While ...

Jul 1, 2026
Phys.org / Cosmic eruption caught in the act by submillimeter array's new fastest response system

On Jan. 26, 2026, the Submillimeter Array (SMA) on Maunakea crossed an important threshold for time-domain astronomy. For the first time, scientists from the Center for Astrophysics | Harvard & Smithsonian (CfA) demonstrated ...

Jun 30, 2026
Medical Xpress / Genetic differences affecting toddler activity levels are also associated with ADHD

A toddler's activity levels are influenced by genetic differences, with some of the same genetic markers also linked to attention-deficit/hyperactivity disorder (ADHD), according to new research from the University of Surrey. ...

Jul 1, 2026
Medical Xpress / TROP2 marks relapse-driving colorectal cancer cells and opens path to targeted treatment

A team led by researchers from the German Cancer Research Center (DKFZ) and the HI-STEM Stem Cell Institute has discovered a promising new approach to treating advanced colorectal cancer. The study, published in Nature, identifies ...

Jul 1, 2026
Phys.org / Tiny ancient fish fossil with preserved brain offers clues to early fish evolution

Over 300 million years ago, a minnow-sized fish died and fell to the bottom of a prehistoric swamp near the village of Trawden, Lancashire, in northwest England. The remains of this tiny fish—known as Trawdenia planti—became ...

Jun 30, 2026
Phys.org / The bond between humans and dogs remains remarkably consistent across societies, cross-cultural study reveals

A new study by an international research team led by Friedrich Schiller University Jena and the Max Planck Institute for Evolutionary Anthropology (Leipzig) has revealed striking similarities in the way humans and dogs interact ...

Jun 27, 2026
Phys.org / LSST begins full operations with key contributions from Japanese researchers and engineers

NSF–DOE Vera C. Rubin Observatory has officially begun full operations for the Legacy Survey of Space and Time (LSST), one of the world's largest astronomical imaging surveys. Behind the scenes, Japanese researchers and engineers ...

Jul 1, 2026
Medical Xpress / Neurobiologists improve symptoms of Huntington's disease with targeted brain stimulation in mice

Huntington's disease is a devastating brain disorder in which decaying nerve cells lead to progressively worsening cognitive and movement abilities. While the genetic mutation responsible for the condition is well known, ...

Jul 1, 2026
Medical Xpress / Popular GLP-1 weight loss drugs are being misused by people struggling with eating disorders, research reveals

Glucagon-like peptide-1 receptor agonists (GLP-1 RAs), such as Ozempic or Wegovy, have revolutionized type 2 diabetes and weight-loss management, but they have also led to some unfortunate outcomes. A recent study in JAMA ...

Jun 29, 2026
Medical Xpress / Program dramatically improves safety of surgery for children

Ann & Robert H. Lurie Children's Hospital of Chicago achieved more than a 13-fold improvement in surgical safety after implementing a series of interventions based on high-reliability principles across its operating rooms. ...

Jul 2, 2026