Proteins are like tiny workers in our body, and they often need a bit of a tweak to do their jobs right. One such tweak is called SUMOylation. It's like adding a small tag to a protein, which can change how it works, where it hangs out in the cell, or even how long it sticks around. This tagging pr
Scientists are now looking at the big picture of health. They are not just focusing on genes. Instead, they are studying everything around us that might cause disease. This new area is called exposomics. It is like a map of all the things we come into contact with in our lives. Most diseases are no
Neuroscience is stepping away from old ideas that label brain differences as problems. Instead, it's looking at each person's brain as a unique network. This shift is called precision neurodiversity. It's about seeing how our brains are wired differently and how that affects how we think and behave.
Chris Williams, a man with a diverse background, recently embarked on his first space journey. He joined two Russian cosmonauts, Sergey Kud-Sverchkov and Sergey Mikaev, aboard a Soyuz spacecraft. Their mission? To reach the International Space Station (ISS) on Thanksgiving Day. The journey began at
Asteroids might have been like cosmic delivery trucks, bringing essential supplies for life to Earth. Scientists recently found tryptophan, an important amino acid, in samples from asteroid Bennu. This discovery adds to the growing list of life's building blocks found in space rocks. Bennu is a sma
Thanksgiving morning will see a Soyuz rocket lift off from Kazakhstan, carrying a NASA astronaut and two cosmonauts to the International Space Station (ISS). The launch is set for 4:27 a. m. EST, with live coverage starting at 3:30 a. m. EST on NASA's YouTube channel. The crew includes NASA's Chris
Up in space, food does more than just fill stomachs. It's a big deal on the International Space Station (ISS), where astronauts from different countries share meals from their home cultures. This turns eating into a fun way to connect and feel less homesick. Jonny Kim, a Korean-American astronaut,
Cells have tiny doors called membrane rafts. These doors let in signals from the outside. These signals start big chemical activities inside the cell. But seeing these doors in action is hard. They are very small and always moving. Scientists have a new way to watch these doors. They use a special
On some dairy farms in Western Australia, a silent struggle is taking place. It's not about milk production or pasture quality, but something much smaller and more sinister: drug-resistant bacteria. Scientists recently took a closer look at this issue by studying E. coli bacteria found in the feces
Cancer is tricky. It finds ways to hide from the body's defense system. One way it does this is by using something called PD-1 and PD-L1. These are like secret handshakes that tell the immune system to back off. This makes it hard for treatments to work well. Scientists have a new tool called CRISP
