Rigorous analysis confirms NASA's Artemis II heat shield performance - Phys.org

A small clinical trial led by researchers at Dana Farber Cancer Institute has tested a treatment strategy that began with laboratory discoveries at the Salk Institute. The idea is to activate the vitamin D receptor and, in doing so, alter the protective environment surrounding pancreatic tumors. That change could potentially make this notoriously difficult cancer more vulnerable to existing treatments. The study, published in Nature Cancer, included patients with previously untreated metastatic pancreatic cancer. Participants received standard chemotherapy either alone or in combination with paricalcitol, a vitamin D analog already approved by the FDA for other medical uses.

Archaeologists working at an ancient burial complex in Peru have uncovered remarkable evidence of hairless dogs that lived more than 1,200 years ago, long before the rise of the Inca Empire. The discoveries include naturally mummified remains, unusual skeletal features, and clues about what the animals ate and how they were treated by the people around them. Peruvian hairless dogs are a distinctive Indigenous breed known for their slender bodies, pointed ears, and lack of fur. They frequently appear in pottery created by ancient societies along the Andean coast. Today, a variation of the breed is recognized by the American Kennel Club as the Peruvian Inca Orchid. The dogs are also an important national symbol, having been officially designated part of Peru's cultural heritage in 2000.