The Inca Empire, a mighty force in South America before the arrival of Europeans, was famous for its impressive architecture, vast road systems, and clever farming techniques. They also had a unique way of keeping records using knotted cords called khipu. For a long time, people thought that only th
Cervical cancer cells can change their shape and behavior when treated with certain drugs. These drugs, known as HDAC inhibitors, mess with how the cell's nucleus looks and works. The nucleus is like the brain of the cell, and these drugs make it bigger and alter how stuff moves in and out of it. S
After a heart attack, the heart needs new blood vessels to heal and work better. But the low-oxygen environment after a heart attack makes it hard for these new vessels to form. ATF4 is a protein that might help with this process. Scientists did some experiments to see how ATF4 works. They used cel
Russia's leader, Vladimir Putin, recently shared some positive thoughts about the future of his country's relationship with the United States. He mentioned that there's now a "light at the end of the tunnel" in their diplomatic ties. This comes after a recent meeting between Putin and U. S. Presiden
Dental health is a big deal, and yet, many people are doing it all wrong. Two experts, a dental hygienist and a dentist, have spent years studying the best ways to clean teeth and gums. They found that most people think they're doing a good job, but there's always room for improvement. These expert
Medical research is a long game. It's not just about finding cures for today's diseases. It's about laying the groundwork for treatments that might not be ready for decades. But what happens when funding for this crucial work is slashed? Dr. Kamila Naxerova is one of many scientists working on unde
Meta is making big moves in AI, but not just for science. They're reshaping their AI teams to focus on "superintelligence. " But why? It's not just about creating super-smart AI. It's about keeping people hooked on their apps and showing more ads. Leading this charge is Alexandr Wang, Meta's new ch
A woman's life took a shocking turn when she discovered she wasn't pregnant, but instead, had a rare form of cancer. She had gone to the doctor after three months of heavy, irregular periods. Her periods had always been normal before this. Doctors initially thought she might be pregnant because a pr
Cancer can hide in the body for years, like a silent sleeper. Now, scientists have found that catching the flu or COVID-19 might wake these sleeping cancer cells up. This isn't just about feeling sick for a while. It's about how these viruses can cause trouble long after you're better. Researchers
Scientists have found a protein that might help spot aggressive cancers early. This protein, called SAS-6, helps cells get ready to divide. But it also seems to play a role in how cancer spreads. Researchers from Brunel University of London discovered that high levels of SAS-6 make cells grow more a
