Middle Age Europe was a place ruled by superstition and mythical beliefs – at least some parts of it were. Now, researchers are trying to figure out what made some people in Poland believe there was an ‘outbreak of vampires’ in the 17th and 18th century.
According to a new study, just like tree rings carry with them hints about previous dry or rainy years, bones in fish carry with them a specific signature which records the chemical composition of the waters they used to live in. Most vertebrates, especially fish, have what is called an ‘otolith’ – a specific bony structure inside the inner ear. The
A team of researchers at Washington State University achieved a dramatic 400 fold increase in electrical conductivity for a crystal after it was accidentally left exposed to light one day. This readings are attributed to photoconductivity, a phenomenon which causes a material to become more electrically conductive due to the absorption of electromagnetic radiation such as visible light, ultraviolet light, infrared