What is the meaning of life? Even the best of us couldn't hope to answer that question in a Universe Today article. But there ...

How much does life weigh? It sounds like a strange question, but to biologists it makes all the sense in the world. Yeast ...

All living organisms are made of cells, which are the smallest unit of life. Plants and animals have up to trillions of cells that work together to produce ever more intricate organization and ...