All News
Phys.org / Physicists demonstrate the constancy of the speed of light with unprecedented accuracy
In 1887, one of the most important experiments in the history of physics took place. American scientists Michelson and Morley failed to measure the speed of Earth by comparing the speed of light in the direction of Earth's ...
Medical Xpress / Report yields roadmap for Americans to age with health, wealth, and social equity
To take maximum advantage of the added days, months, and years people enjoy because of modern health care and healthier habits, they need to achieve competency in several areas necessary for longer lives, claims a new Gerontological ...
Medical Xpress / Population-specific genetic risk scores advance precision medicine for Han Chinese populations
Researchers at Academia Sinica have developed the first population-specific polygenic risk score (PRS) models for people of Han Chinese ancestry, achieving unprecedented accuracy in predicting risks for common diseases such ...
Tech Xplore / New ship power system keeps vessels running even if central control fails
The shipbuilding industry is on the verge of a major leap forward. Timo Alho's doctoral dissertation at the University of Vaasa introduces a pioneering power management strategy that prevents ship blackouts. In Alho's management ...
Phys.org / Physicists and philosophers have long struggled to understand the nature of time: Here's why
The nature of time has plagued thinkers for as long as we've tried to understand the world we live in. Intuitively, we know what time is, but try to explain it, and we end up tying our minds in knots.
Phys.org / How dark energy changed cosmology forever
Let's rewind the clock back…oh, I don't know, let's say a hundred years. It was 1917, and Einstein had just developed his general theory of relativity. It was a masterpiece, giving us our modern-day view of the gravitational ...
Medical Xpress / Simple blood test may someday allow for diagnosis of LATE dementia during life
Jijing Wang, Ph.D., and Hyun-Sik Yang, MD, of the Department of Neurology at Mass General Brigham, are the lead and senior authors of a paper published in Molecular Neurodegeneration titled "Plasma TDP-43 is a potential biomarker ...
Phys.org / Humans are evolved for nature, not cities, say anthropologists
A new paper by evolutionary anthropologists Colin Shaw (University of Zurich) and Daniel Longman (Loughborough University) argues that modern life has outpaced human evolution. The study suggests that chronic stress and many ...
Phys.org / Is social media subjecting Black women to radicalized digital policing?
Influencers use oppression, manipulation and weaponization to police Black women on social media, according to new research uncovering the entrenched nature of digital racism.
Phys.org / The simulated Milky Way: 100 billion stars using 7 million CPU cores
Researchers have successfully performed the world's first Milky Way simulation that accurately represents more than 100 billion individual stars over the course of 10 thousand years. This feat was accomplished by combining ...
Medical Xpress / New cholesterol-lowering pill reduces bad cholesterol levels by almost 60%
Trials of a new cholesterol-lowering pill have shown promising results for people with heterozygous familial hypercholesterolemia (HeFH), a genetic disorder that leads to high levels of LDL cholesterol.
Medical Xpress / Progress on overdose deaths could be jeopardized by federal cuts, critics say
The Trump administration has made deep cuts to the main federal agency focused on fighting opioid addiction, potentially jeopardizing the nation's recent progress on reducing overdose deaths, some public health officials ...
