Headlines

Breaking the heart's barrier to solve drug-resistant TB

African scientists have developed a nanoscale drug delivery system to treat pericarditis, a drug-resistant and lethal tuberculosis (TB). The scientists' system can breach the heart's protective membrane, a barrier that standard antibiotics cannot penetrate to be therapeutic.

The mystery of the missing deep ocean carbon fixers

In a step toward better understanding how the ocean sequesters carbon, new findings from UC Santa Barbara researchers and collaborators challenge the current view of how carbon dioxide is "fixed" in the sunless ocean depths. UCSB microbial oceanographer Alyson Santoro and

Bird-of-paradise inspires darkest fabric ever made

The color "ultrablack"—defined as reflecting less than 0.5% of the light that hits it—has a variety of uses, including in cameras, solar panels and telescopes, but it's difficult to produce and can appear less black when viewed at an angle. Now, a Cornell lab has devised a

Ancient dirty dishes reveal decades of questionable findings

Olive oil is the Swiss army knife of foodstuffs. It can dress salads, sauté vegetables, even grease squeaky hinges. And for archaeologists, its ubiquitous presence in excavated pottery offers a window into the economic, political and social organization of the ancient world.

Why meetings can harm employee well-being

Anyone working in an organization knows it: meetings follow one after another at a frantic pace. On average, managers spend 23 hours a week in meetings. Much of what happens in them is considered to be of low value, or even entirely counterproductive. The paradox is that bad

Did JWST find an exomoon or a starspot?

Searching for exomoons—moons that orbit around another planet—was one of the most exciting capabilities expected of the James Webb Space Telescope (JWST) when it launched in late 2021. So, after four years of operation, why hasn't it found one yet? Turns out it's really, really

New code helps scientists map dark matter halos

Dark matter and its impact on cosmology have puzzled physicists for nearly a century. At Perimeter Institute, two researchers are trying to better understand how one potential dark matter candidate, self-interacting dark matter (SIDM), could impact how cosmic structures evolve.

The Benefits of Social Media Detox

Could a break from the liking, following, and subscribing salve the mental health of young people? The post The Benefits of Social Media Detox appeared first on Nautilus .

How clean is the air we breathe?

South Florida's air may not be as clean as it seems. Invisible yet all around, PFAS—the so-called "forever chemicals"—drift silently through the air, carrying hidden health risks.