Scientists have been digging into how big substituents, like those bulky tert-butyl groups, interact with each other in protonated pyridines. They used cool techniques like infrared multiphoton dissociation spectroscopy and trapped ion mobility spectrometry to check out these ions in the gas phase.
You might have heard of the Eigenstate Thermalization Hypothesis (ETH), but scientists have been having a tough time explaining it. The problem? They mix up things that are random and things that are predictable. This can get confusing, right? So, why not focus on what we can predict? This new way o
Lungs are vital for life, but they face threats like cystic fibrosis or air pollution. When lungs get really sick, doctors might suggest transplants, but this isn’t always an option, and the body might reject them. Here’s where basal stem cells (BSCs) come in. These tiny marvels can repair and repla
Kansas is in the middle of a huge tuberculosis outbreak. As of January 24, there were 67 active cases and 79 latent infections reported since 2024, mainly in Wyandotte and Johnson counties near Kansas City. Jill Bronaugh, from the Kansas Department of Health and Environment, called it the largest ou
In a surprising turn of events, the Trump administration has given the green light for the distribution of HIV medications to resume, at least for now. Secretary of State Marco Rubio announced the waiver on Tuesday, bringing relief to a global HIV treatment program that was abruptly paused last week
US President Donald Trump has a new idea: move people from Gaza to Jordan and Egypt. He thinks this will stop violence and improve lives. Some Israeli politicians like this idea, but Jordan and Egypt are not happy. They worry it could cause another big problem, like the one in 1948. Plus, it might b
China's tech startup DeepSeek recently launched an AI chatbot that's giving OpenAI's ChatGPT a run for its money. The new AI assistant was instantly popular, becoming the top free app on Apple's iPhone store. But how does it handle sensitive questions about China? Let's dive in. DeepSeek's chatbot
In the early 2000s, nanotechnology was hailed as the next big thing, similar to artificial intelligence today. After the dot-com bubble burst, investors saw nanotech as the next promising tech. They hoped it would revolutionize industries and daily life. Conferences and political initiatives support
Two-photon polymerization, or TPP, is a fascinating manufacturing technique gaining traction in the biomedical field. Unlike other methods, TPP can create 3D structures with incredible precision, down to the nanometer scale. What makes TPP so special is its ability to provide free-form fabrication.
In the heart of Texas, Anna Gleaton runs a small farm with her husband. They have nine kids, ages 2 to 16, and she homeschools them all. Being a conservative Christian, Anna voted for Donald Trump multiple times. But this time, she wasn't sure if he'd focus on her main concerns: soil and water conta
