mechanism articles

What mechanisms underlie pain perception?

The very essence of pain, that urgent signal alerting us to danger or damage, is a profound biological process built upo...

How does semiconductor doping work?

The fundamental challenge in electronics, before we could build modern devices, was making materials that could switch r...

How do prions cause disease?

The fundamental strangeness of prion diseases lies in their causative agents: prions are infectious entities composed al...

How do pathogens develop drug resistance?

Antimicrobial resistance (AMR) is a quiet crisis where germs like bacteria, viruses, fungi, and parasites evolve to figh...

How does hearing translate sound waves into impulses?

The journey from a physical vibration in the air to a recognizable sound in your consciousness is one of the most intric...