Last week, I sat for an exam that induced more perspiration than was necessary. My previous exam had been more than a year ago and although the one last week was more of an informal affair (there were ...

Astronomers are proposing a new, more quantitative definition of what makes a planet. The new definition looks more directly at the object's mass — but it would still leave Pluto out of the running.

An integrated life cycle where science leads to new technologies from which innovations develop. Innovative ways of doing things can change and influence the development of science and how and what ...

Science chemistry is the branch of natural sciences that focuses on the composition, structure, properties, and reactions of matter. It examines how substances interact and transform. This text is ...