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Phys.org / Patience predicts longer education paths and faster earnings growth, real-money experiment finds
Some teenagers are happy to wait for a bigger reward tomorrow rather than cash in today. Others would rather take the sure thing now—or gamble on a risky, high-payoff bet. According to a new study, these everyday differences ...
Medical Xpress / Supercentenarians have an abundance of cancer-killing immune cells
The human immune system has specialized cells called CD4 cytotoxic T lymphocytes (CD4 CTLs), which have been shown to kill tumor cells in some cancers. When a person gets sick, these cells multiply in a process called clonal ...
Tech Xplore / Holographic laser printing makes 3D shapes—voids and all—in one shot
Researchers at the University of Utah's John and Marcia Price College of Engineering, in collaboration with researchers from The University of Texas at Austin, have demonstrated a new method of 3D printing that avoids the ...
Medical Xpress / Previously missed DNA mutation pattern in colorectal cancer identified
Researchers from the University of California San Diego and collaborators have identified a previously overlooked pattern of DNA mutations in colorectal cancer. Scientists use these patterns, known as mutational signatures, ...
Phys.org / Scientists uncover environmental cues behind black bear hibernation
New research from Virginia Tech scientists in the College of Natural Resources and Environment provides fresh insight into how environmental conditions influence black bear hibernation, with implications for wildlife management ...
Phys.org / Forest service detects emerald ash borer in 5 additional counties
The Texas A&M Forest Service has confirmed emerald ash borer in Delta, Erath, Hardin, Walker and Wood counties, continuing the spread of the invasive insect into new areas of Texas. Eight new counties have been confirmed ...
Tech Xplore / AI-powered terrain recognition helps cyborg cockroaches navigate faster
Cyborg insects combine the mobility of living organisms with miniature electronic devices, offering potential applications in search-and-rescue operations, infrastructure inspection and exploration of environments that are ...
Phys.org / Earth's magnetosphere might not protect us from superstorms after all
Science seems like a straightforward endeavor. You come up with a hypothesis, collect data to prove or disprove it, and analyze that data to see whether the hypothesis is right. But anyone who actually does science will tell ...
Medical Xpress / Local airflow patterns, not ventilation alone, can drive airborne tuberculosis spread
Tuberculosis (TB) is a leading cause of infectious disease deaths, claiming more than 1 million lives every year. It spreads through the air when an infected person coughs, sneezes or exhales, and drug-resistant strains and ...
Medical Xpress / Gut bacteria may transform spinach, beets and plant iron into protective compounds
Researchers at Karolinska Institutet have discovered that gut bacteria can convert dietary nitrate and iron into protective molecules that may reduce the risk of cardiovascular and metabolic diseases. The study, published ...
Medical Xpress / Late diagnosis and limited care drive gynecologic cancer-related deaths in low- and middle-income countries
Low- and middle-income countries (LMICs) bear a disproportionate burden of gynecologic malignancies—cancers of the cervix, endometrium, ovary, vagina and vulva. A review published in CANCER reveals that survival disparities ...
Medical Xpress / Automatic crash alerts should be standard and free in all new vehicles, experts say
Automatic crash notification (ACN) systems should become a standard safety feature in every new vehicle, like seat belts and airbags, according to a new paper by members of the American College of Surgeons Committee on Trauma ...
