Depression is a global issue. The World Health Organization (WHO) estimates that 15 percent of people will experience a disabling bout of depression at some point in their lives. Despite an array of treatments that includes talk therapy, pharmaceuticals, and various forms of magnetic and electronic stimulation, finding the best treatment is often a trial-and-error […]

Critical Clue in Spinal Cord Injury Recovery Identified by ‘Machine Learning- Assisted Cyborgs’ Linked to Improved Functionality Patients with new spinal cord injuries whose blood pressure is maintained within a newly defined range during surgery may stand a better chance of regaining some mobility and functionality – even in patients with the most devastating injuries […]

New research from UC San Francisco that tested possible triggers of a common heart condition, including caffeine, sleep deprivation and sleeping on the left side, found that only alcohol use was consistently associated with more episodes of the heart arrhythmia. The authors conclude that people might be able to reduce their risk of atrial fibrillation […]

UCLA astronomers have identified 366 new exoplanets, thanks in large part to an algorithm developed by a UCLA postdoctoral scholar. Among their most noteworthy findings is a planetary system that comprises a star and at least two gas giant planets, each roughly the size of Saturn and located unusually close to one another. The discoveries are […]

A study using mice by scientists at the Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research at UCLA reveals that cardiac muscle cells play a pivotal role in determining how the heart heals following a heart attack. The findings challenge a longstanding paradigm about heart repair and identify a protein that could serve as […]

Manufacturers rely on rare earth elements, like neodymium, to create strong magnets used in motors for electronics including hybrid cars, aircraft generators, loudspeakers, hard drives and in-ear headphones. But mineral deposits containing neodymium are hard to reach and are found in just a few places on Earth. With rising need for neodymium from several industries, […]

When mice rest, individual neurons fire in seconds-long, coordinated cascades, triggering activity across the brain, according to research from Penn State and the National Institutes of Health. Previously, this was thought to be a relatively random process — single neurons firing spontaneously at random times without external stimulations. The finding, published Nov. 18 in the Proceedings […]

A cell stores all of its genetic material in its nucleus, in the form of chromosomes, but that’s not all that’s tucked away in there. The nucleus is also home to small bodies called nucleoli — clusters of proteins and RNA that help build ribosomes. Using computer simulations, MIT chemists have now discovered how these […]

Tardigrade proteins form a gel when subjected to cold or desiccation – a mechanisms that could help the microscopic animals survive conditions that kill most other forms of life. The half-millimetre-long tardigrades are among the most resilient animals in the world. Depending on the species, they can withstand temperatures as high as 150°C and as […]

I’m continuing my look at the French mathematician astronomers of the seventeenth century with some of those, who were both members of Nicolas-Claude Fabri de Peiresc’s group of telescopic, astronomical observers, as well as Marin Mersenne’s informal Academia Parisiensis, starting with Ismael Boulliau (1605–1694), who like Peiresc and Mersenne was also a prominent member of the Republic of […]