A new lab at the University of Miami is turning ideas that once lived only in books into real tools for doctors. The building costs about five million dollars and sits inside the school of medicine in Miami’s Health District. Scientists there print living tissue, bone and other parts with mach
The idea of a voice inside your head can be as strange or familiar as you want it to feel. One woman says she never hears her own thoughts, while another keeps a nonstop inner chatter that she can’t ignore. The question is: how much do we really know about the private conversations that happen insid
The team studied how tiny changes in DNA can reveal a person’s real age. They focused on seven specific spots, called CpG sites, that change as we grow older. The research used blood samples from 181 people ranging from a baby to a 76‑year‑old. Using a quick test called SNaPshot™, the scientists
CD8⁺ T cells are the body’s frontline defenders against viruses. When HIV takes hold, these cells become overworked and lose their power. Doctors give patients antiretroviral therapy (ART) to stop the virus from multiplying, but many immune problems linger. Scientists used a new technique tha
Cotton can grow in many places, but salty soil is a big problem. The plant first feels the salt as water pressure changes and then later deals with too many ions inside its cells. Cotton’s reaction is a teamwork of sensors on the cell wall, channels that let ions in or out, and calcium signals that
Sorghum plants in central Arizona were watched for seven weeks while the soil dried out. Scientists measured how much water the plants used, looked at their genes, and checked for stress signals. They found a group of genes that act together when the plants are thirsty. One gene, called SbC
A new design tweak in the tiny molecules of ether solvents lets sodium metal batteries stay reliable from -40 to 70°C. Scientists found that the usual weakly solvating ethers are too volatile, which makes them unsafe at high temperatures. By reshaping the ether molecules, they strengthened the
Scientists have a new trick for counting rare iridium atoms without breaking them. Instead of dissolving the metal or heating it, they fire protons at iridium samples inside a small accelerator. When a proton brushes past an iridium nucleus, the nucleus wobbles and releases a burst of gamma rays. Ea
Scientists have found a way to make chemicals used in medicine more efficiently, using a common plant compound as a starting point. They created tiny metal complexes that act like specialized tools, helping reactions happen in a controlled way. These tools are made from a substance found in pine tre
A new way to turn salty sea water into drinkable fresh water uses only the sun and no harmful chemicals. Scientists say this method could help millions who have no clean water. The idea uses special panels that soak up sunlight and pull in a thin film of sea water. A tiny groove on the pane
