Researchers studying the science of sleep are building a growing body of evidence connecting both the quantity and quality of slumber to the risk of developing Alzheimer’s disease. Now a group shows that people who take longer to enter the dream phase of sleep known as rapid eye movement (REM) may be exhibiting an early symptom of the disease, according to work published in Alzheimer’s and Dementia: The Journal of the Alzheimer's Association. What are the Sleep ImplicationsThe results have i ...read more
There’s no limit to the number of health headlines that you’ll find as you scroll through the news, announcing new threats, novel treatments, and amazing tips and tricks that will surely help your diet, your digestion, and your overall wellbeing. If you’re lucky, you’ll find insights that could help you take control of your health. But if you aren’t, it’s possible you’ll find information that could lead you astray, pointing you in unproductive, damaging, or dangerous directions.If ...read more
Few natural sights are revered as much as the aurora borealis, and scientists at NASA are hoping that two new rocket missions will help illuminate the processes that lead to such a magnificent light display. The two missions, with launch windows that opened January 21, 2025, are aiming for the Alaskan night sky, where auroras shine regularly during the winter. Auroras are byproducts of the interaction between solar wind and the Earth’s magnetosphere, containing its magnetic field. Following a ...read more
How is music changing over time? On one scale, it’s easy to see how music evolved through the ages as baroque music was displaced by classical, romantic and then modern music. In the 20th century alone, jazz, country and western, rock’n’roll all emerged along with pop, rap, hip hop and so on. Much of this rapid rate of change was driven by new ways of composing, experiencing and sharing music via vinyl, cassettes, CDs and mp3s. The emergence of digital streaming platforms, social networks ...read more
Faraway from Earth in the Sunrise Arc galaxy lies a star so distant that it took 12.9 billion years for its light to reach our planet. Named Earendel, after a character from J.R.R Tolkien’s Silmarillion, this star is the most distant ever observed by scientists and is now a mind-boggling 28 billion light years from Earth.An Astonishing Star DiscoveryEarendel dates back to the first billion years after the big bang, offering researchers a glimpse of stars from this time in the Universe’s hist ...read more