Dyes show the mystery of homeopathic remedies

A homeopathic remedy is made by taking a substance and diluting it in water many hundreds or thousands of times (more information here). Before each dilution, the substance is vigorously shaken (succussed), which is thought to strengthen the power of the medicine. Unfortunately we don't understand much about how/why this process works, so research like Steven Cartwright’s is vital.

He published an article showing that dyes could determine the difference between potentized water (i.e. a remedy) and “blank” water, showing that indeed, our remedies are not “just water”. Read the full text here.