The human body has always been crowded with microscopic passengers, from bacteria to viruses and fungi. Over the past two ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

Researchers find obelisks, mysterious RNA molecules in human bacteria that challenge our understanding of viruses and ...

An international team of researchers, led by the University of Queensland and Imperial College London, has proposed a new framework for scientists detecting and measuring microplastics in the human ...

Exclusive: Some scientists say many detections are most likely error, with one high-profile study called a ‘joke’ ...

Leonardo da Vinci’s study of human anatomy combine scientific exploration with expert artistry. Leonardo da Vinci resumes his investigation into human anatomy, merging rigorous scientific exploration ...