Dr. Smith knows that growing new heart tissue in the lab is tricky. One challenge is making sure the tiny scaffolds that support the cells have the right shape. They should mimic the native heart's structure, like the way muscle fibers line up. Recently, Dr. Smith and their team tried something new
Imagine if detecting skin cancer could be as simple as snapping a picture. Scientists are working on just that! They're using a special kind of computer program called convolutional neural networks (CNNs), and these aren't your average programs. They're like super-smart detectives that can spot patt
Imagine you're at war with tiny invaders. Your body's immune cells, like soldiers, need to know where to strike. One key soldier here is a protein called Granzyme B (GzmB). It plays a huge role in fighting off bacterial infections by causing bacteria to self-destruct. Scientists have created a sort
Have you ever wondered how to make enzymes stronger and more durable? Scientists have found a clever way to do just that. They've developed a strategy where enzymes are encased in a soft, protective core and a hard shell. This core-shell approach helps enzymes work better and withstand tough conditi
Imagine the Amazon rainforest, a place of endless heat and humidity, suddenly hit by a cold wave. That's what happened in June 2023. This isn't just a rare event; scientists think climate change might be making it happen more often. But how does this sudden chill affect the creatures that call the r
Imagine waking up on a Tuesday morning in 2025, with 344 days left in the year. It's January 21st, and history is about to be made. On this day, the United States reported its first confirmed case of a mysterious virus that had been sweeping through China. A resident of Washington state, who had rec
You've likely heard about GLP-1 medications and their benefits for weight control, diabetes, and heart health. But there's more to these drugs than meets the eye. A recent study dived into their surprising additional perks, like potentially lowering the risk of substance abuse, mental health issues,
Scientists have been exploring how different sensors can help in the diagnosis and treatment of common cancers like breast, lung, colorectal, and prostate. By diving into research articles from 1991 to 2021, they found that biosensors are crucial in all these types of cancer. Electrochemical sensors
You know how sometimes people leave a club or an organization because they're not happy? Well, President Trump just did something like that. He announced that the US is leaving the World Health Organization, or WHO. This group is like a big club that helps countries work together on health problems.
This year's Berlin Film Festival promises excitement with a diverse lineup of films from around the globe. Ethan Hawke and Margaret Qualley star in Richard Linklater’s “Blue Moon, ” a biopic about songwriter Lorenz Hart. Meanwhile, Jessica Chastain and Isaac Hernández team up in Michel Franco’s “Dre
