A new platinum‑based material can change its light color when exposed to different vapors, thanks to a bendable side chain on the molecule. The core of the compound is a platinum ion linked to an N‑heterocyclic carbene ligand that carries a five‑carbon (pentyl) tail. Because the tail can twist
The battle against breast cancer often feels like a tug‑of‑war. In one common type, the tumor keeps growing because it hides from the body’s own defenders. Scientists used fancy lab tools to look inside these tumors. They found many natural killer (NK) cells that were ready to attack. In normal con
A unique Rolex watch is about to make waves in the auction world. This is not your average wristwatch. It is a 1999 platinum Rolex Daytona. It is one of only four known to exist. It features a mother-of-pearl dial with diamond hour markers. This watch is special for several reasons. First, it is mad
Platinum, a precious metal, can significantly boost the production of superoxide, a crucial molecule in chemistry and environmental science. When platinum is used as a catalyst in the form of single atoms, it can greatly enhance the creation of superoxide on a material called titania. This process i
In the final chapter of her life, Queen Elizabeth II was fighting a tough battle against bone cancer. Boris Johnson’s book "Unleashed" shares that she experienced severe pain and poor vision, making daily tasks like pouring tea quite challenging. Despite this, she remained committed to her duties. R
