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Phys.org / Paleontologists uncover a new Spinosaurus species by following a clue from a decades‑old book into the Sahara Desert

My fixation on a small, desolate locale in the heart of the Sahara Desert started with a single line buried in a 630-page tome in French about the rocks of the central Sahara: "Dent de Carcharodontosaurus saharicus Depéret," ...

13 hours ago
Phys.org / Half of Native Hawaiian University of Hawaiʻi students experience period poverty, study reveals

Approximately 14% of college students across the United States experience period poverty, meaning they cannot afford to purchase or access menstrual products. A new study of 462 college students in the University of Hawai'i ...

11 hours ago
Medical Xpress / Nurses face moral distress, depression post-COVID

Nurses working during the COVID-19 pandemic in Wales experienced high levels of moral distress, strongly associated with depression and linked to intentions to leave the profession, according to a new study led by Cardiff ...

11 hours ago
Tech Xplore / 4D printing technology uses waste sulfur to enable self-actuating soft robots

A joint research team led by Dr. Dong-Gyun Kim of the Korea Research Institute of Chemical Technology (KRICT), Professor Jeong Jae Wie of Hanyang University, and Professor Yong Seok Kim of Sejong University report the world's ...

11 hours ago
Phys.org / Study identifies causes of potato dry rot in Colorado

Potato dry rot leads to significant losses during storage and postharvest handling, making management of this disease critically important for potato farmers. Colorado State University researchers in the San Luis Valley—one ...

8 hours ago
Medical Xpress / Study maps cellular mechanisms driving fibrosis in Crohn's disease

Researchers at the Earlham Institute, the University of Edinburgh and Heriot-Watt University analyzed gut cells to understand the drivers behind fibrosis, a common complication in Crohn's disease affecting 10–20% of patients. ...

11 hours ago
Medical Xpress / Problematic social media use predicts higher depressive symptoms in adolescents under 16

Problematic use of social media—characterized by loss of control and compulsive engagement—may significantly increase depressive symptoms in adolescents under the age of 16, according to a new study led by researchers ...

22 hours ago
Medical Xpress / Differences in brain activity between ADHD and neurotypical adults

Elaine Pinggal from Monash University, and colleagues assessed how sleep-like brain activity in awake adults influences sustained attention during a task.

14 hours ago
Medical Xpress / Food stamp users fight restrictions on soda and sweets

Five people who qualify for food stamps are suing the U.S. Department of Agriculture (USDA) because new rules stop them from using their benefits to buy sugary drinks and candy.

7 hours ago
Phys.org / How big data is transforming what we know about the universe

Science in the modern era is increasingly reliant on enormous datasets and automated analysis. In astronomy, the Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST)—a ten-year survey covering the entire southern ...

14 hours ago
Medical Xpress / New findings suggest symptom patterns may help diagnose Alzheimer's with FTLD

People with Alzheimer's disease often have other neurodegenerative conditions as well, including a less-understood disorder called frontotemporal lobar degeneration (FTLD). While a precise diagnosis of FTLD has only been ...

11 hours ago
Tech Xplore / Tech companies are blaming massive layoffs on AI. What's really going on?

In the past few months, a wave of tech corporations have announced significant staff cuts and attributed them to efficiency gains driven by artificial intelligence (AI).

12 hours ago