Lifeboat Foundation

Millions of scientific papers are published each year, detailing new discoveries, reviewing the state of research, and opining on important matters. But most people don’t delve into daunting databases to learn the latest science news – who has time for that? Rather, they stay up to date with the help of various news outlets, which dig up and report on the stories that matter. At RealClearScience, we strive to steer you towards the best of these sources and castigate the worst. Near the end of the calendar year, we recognize what we perceive to be the leading websites for science content. Here are our picks for 2019:

Honorable Mentions:

For fantastic coverage of health and medicine, check out STAT.

Decision-making algorithms transform how automated systems evaluate and synthesize novel compounds.

Antarctic mollusk fossils shed new light on the extinction event that killed the dinosaurs.

MIT physicists are reigniting the possibility, which they previously had snuffed out, that a bright burst of gamma rays at the center of our galaxy may be the result of dark matter after all.

For years, physicists have known of a mysterious surplus of energy at the Milky Way’s center, in the form of gamma rays—the most energetic waves in the electromagnetic spectrum. These rays are typically produced by the hottest, most extreme objects in the universe, such as supernovae and pulsars.

Gamma rays are found across the disk of the Milky Way, and for the most part physicists understand their sources. But there is a glow of gamma rays at the Milky Way’s center, known as the galactic center excess, or GCE, with properties that are difficult for physicists to explain given what they know about the distribution of stars and gas in the galaxy.

A new treatment shows promise for revolutionizing prostate cancer treatment, offering a minimally-invasive and relatively low-risk alternative to traditional surgeries and radiotherapies. Called TULSA, this method uses sound waves to eliminate the diseased tissue in the prostate, leaving the rest of the healthy tissues behind. According to the researchers, patients treated with this method experience ‘minimal side effects.’

The immune system is already our best defense against cancer, but sometimes it needs help. After all, cancer has a knack for deceiving it and hiding from immune cells, giving itself time to grow and spread. Now, researchers at QIMR Berghofer Medical Research Institute in Australia have identified one way it does so, and found a method to counter it in mouse tests.

T and NK cells act like the foot soldiers of the immune system, searching the body for invading pathogens and attacking them. But their activity can be regulated by other immune cells, such as mucosal-associated invariant T cells (MAIT cells), telling them when to attack and when to stand down.

During the new study, the QIMR researchers discovered that if MAIT cells were switched on, they would prevent T and NK cells from attacking tumors. The tumors seem to have figured this out too – the team found that cancer cells actively turn on MAIT cells by displaying molecules called MR1 on their surfaces.

Researchers with INSERM in Paris have detailed their development of a new vaccine strategy that shows promise for treating inflammatory bowel diseases like Crohn’s disease, as well as metabolic conditions like obesity. Key to the vaccine’s potential effectiveness is gut microbiota, abnormalities of which have been linked to a variety of health conditions. The new vaccine works by modifying these bacteria to protect the intestinal wall.

Quantum computing has the potential to revolutionise the processing power at our fingertips, but for the moment a lot of it is just potential.

Researchers have been uncertain on whether we’ll ever be able to harness quantum computing in a practical, affordable, realistic way. But we might have an exciting new lead.

Two new studies show how quantum technologies can work with everyday electronics – specifically, transmitting quantum information using devices made from silicon carbide, a material which is already used everywhere from LED lights to telescopes.

Crisis on Infinite Earths was seeing the destruction of the Multiverse — but there have been hints that it could be reversed in the end.