You can talk to the chatbot like it's a friendly acquaintance, and it'll help you get a lot done. Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and ...

Metals are electropositive chemical elements, and as such have a propensity to form cations, which they are found as – often bound in metalloproteins – in living systems. Many metals play important ...

Selenocysteinyl-tRNA Sec is used by many organisms from all three domains of life to incorporate selenocysteine (Sec) site-specifically into certain proteins. Two recent reports have identified a new ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...