Scientists report chemical evidence that fragments of hemoglobin, the molecule responsible for carrying oxygen in blood, may still exist inside certain dinosaur fossils. Using a specialized ...

When densely packed, long molecular chains, such as chromosomes, in living cells can crawl past their neighbours, computer simulations and theoretical modelling suggest 1. Adam Höfler at the ...

Chemists have developed a light-driven method for producing a rare and highly strained molecular structure known as “housane.” Designing a new drug often starts with a basic but difficult task: making ...

Scientists combine advanced proteomics and AI to reveal structural blood protein changes that could help distinguish early Alzheimer’s from mild cognitive impairment. Study: Structural signature of ...