Scientists have discovered that different mosquito species are attracted to distinct human scent signatures. A person who attracts one mosquito species may be far less appealing to another. In a study involving 119 volunteers, researchers at Florida International University (FIU) found that three major disease-carrying mosquito species consistently preferred different people. Not a single participant […]
Scientists Discover a Hidden Factor That Could Be Making Deadly Cancers Harder To Treat
Scientists are exploring a potentially overlooked factor behind some of the most treatment-resistant cancers: bacteria lurking inside tumors. Some of the most aggressive cancers may have an overlooked source of treatment resistance: bacteria living inside tumors. Researchers suggest that these microbes could interfere with chemotherapy, weaken immune defenses, and alter surrounding tissues. They propose that […]
Permanent Daylight Saving Time Could Send Millions of Kids to School in the Dark
Permanent daylight saving time could leave some states with roughly ten times as many dark school commutes, sharpening concerns about children’s safety and sleep. Keeping daylight saving time through the winter would move sunrise an hour later on the clock, leaving children with fixed school schedules to make more trips in the dark. University of […]
A Hidden Weakness in the Brain’s Defenses Could Help Explain Alzheimer’s Disease
A protein buildup damaged the brain’s protective barrier in animal experiments, pointing to a possible target for Alzheimer’s treatment. Roughly one in five people carries at least one copy of APOE ε4, the strongest common genetic risk factor for Alzheimer’s disease. Yet many people with the variant remain mentally sharp into their 80s without developing […]
A Rare Radioactive Element Reveals a Hidden Secret About the Heaviest Atoms
Using advanced laser spectroscopy on extremely rare radioactive material, researchers have uncovered new insights into the structure of heavy atomic nuclei. The nucleus of fermium-255 is far from spherical. Scientists have now determined its shape for the first time, finding that it is strongly elongated, much like a rugby ball. The high-precision measurements, published in […]
Revolutionary Technology Could Transform How We Extract Lithium
A new breakthrough in lithium separation could help overcome major challenges in extracting this essential battery material. A new technology developed at The University of Texas at Austin could make lithium extraction faster and more environmentally friendly by separating the valuable element from other dissolved substances with exceptional precision. The approach uses artificial channels so […]
Scientists Discover a Mysterious Comet 808 Million Miles From Earth
A distant comet following a millennia-long orbit could provide valuable insights into how future space missions identify and study these elusive objects. A space telescope built to study distant galaxies has discovered a previously unknown comet approximately 1.3 billion kilometers (808 million miles) from Earth. The European Space Agency’s Euclid telescope captured the object in […]
Breakthrough Cancer Treatment Wipes Out Deadly Brain Tumors in Every Mouse Tested
A new approach to engineering immune cells has shown remarkable success against a deadly childhood brain cancer in mice. An experimental immune cell therapy has completely eliminated an aggressive childhood brain cancer in mice, succeeding where conventional treatments have struggled. Developed by scientists at the University of California, San Francisco (UCSF), the approach uses genetically […]
Too Much Exercise Could Change Your Brain Chemistry in Unexpected Ways
Scientists have uncovered unexpected changes in brain chemistry following prolonged, intense exercise in mice. Two days after an exercise test, mice subjected to weeks of grueling training still had elevated dopamine levels in the hippocampus, a brain region involved in memory and emotional regulation. The findings suggest that excessive exercise without adequate recovery can produce […]
Something Remarkable Is Happening to Dogs Living Near Chernobyl’s Nuclear Plant
Scientists studying wild dogs near the Chernobyl Nuclear Power Plant have uncovered unusual genetic differences that may reflect natural selection rather than radiation-induced mutations. Dogs living near the Chornobyl (previously called Chernobyl) Nuclear Power Plant carry genetic differences that may reflect natural selection rather than mutations caused by radiation exposure. A new genomic analysis identified […]