Try this quiz based on GCSE Computer Science past papers. Choose the topic you would like to revise and answer the questions. By working your way through the questions created by experts, you can ...

Actinides are a group of heavy, radioactive elements that include uranium, plutonium, americium, curium, berkelium and californium. Understanding how these elements bond with other atoms (known as ...

In this month's LCGC Blog, Hayley Brawley and Alexia Kreinbrink explore the challenges facing chromatographers when exploring the complex world of metal speciation. Studying metals in biology is much ...

Imagine trying to filter sand from pebbles using a fishing net: it won’t work because the holes are too big and uneven. In chemistry, separating molecules that are almost the same size is just as ...

Harvard University president Lawrence Summers stirred up a hornet's nest in January when he suggested that innate biological differences may help explain why men have more career success in science ...

Biophysical chemistry is the study of the physical properties of biological macromolecules at either a chemical sequence level or a more global structural level. Biophysical chemistry is also used to ...

Emotion regulation is the ability to exert control over one’s own emotional state. It may involve behaviors such as rethinking a challenging situation to reduce anger or anxiety, hiding visible signs ...

We’re celebrating International Day of Women and Girls in Science by thinking about ways we can learn, connect or contribute to advancing gender equity! International Day of Women and Girls in Science ...

We may receive a commission on purchases made from links. Have you ever perused bottles of olive oil at your favorite grocery store and wondered what terms like "extra virgin," "cold pressed," or ...

Hamilton's PRP-Z2 stationary phase enables fast, robust separation of diquat and paraquat herbicides under EPA 549.2 and EPA 539 conditions. PRP-Z2 achieves baseline separation of diquat and paraquat.