ChemDraw Ultra is the world's leading software suite for chemical structure drawing and analysis, designed for professional chemists, researchers, and students. It provides an extensive set of tools ...

How does our nose work? Have you wondered how we can detect so many different types of odors? There is chemistry behind food smells. In this activity, we will explore how small changes in chemical ...

WASHINGTON, Aug. 20, 2025 — How do you identify something no one has a test for? Designer drugs replicate the effects of known, illicit drugs but evade law enforcement. The chemical structure ...

Life on our planet has been shaped over an immense span of time. About 4 billion years ago, Earth began to show signs of the conditions that allowed the first cells, and eventually living organisms, ...

Polysaccharides are one of the important components of the human diet, offering a wide range of biological activities, especially in improving inflammation in the digestive system and addressing ...

Fire managers on the Short Draw Fire on the Wyoming-Montana border have confirmed the wildfire has destroyed 36 structures including 5 homes and 31 outbuildings. The fire started on September 11. It ...

According to the Powder River County Sheriff's Office, the Short Draw has a line all the way around it. Crews continue to work diligently to fight on going hot spots. On the Wyoming border crews are ...

Chemical structures are often embedded into MS Office applications using ChemDraw OLE objects. In order to view and edit these structures in Ketcher users need to be able to copy a structure from ...