They flew through the air, consorted with animals, and made pacts with the devil. Witches were as unquestioned as alchemy or astrology in medieval England; yet it wasn't until the midsixteenth century that laws were passed against them. Now a leading historian of crime and society in early modern En[...]

New imaging technologies have revolutionized the study of developmental biology. Where researchers once struggled to connect events at static timepoints, imaging tools now offer the ability to visualize the dynamic form and function of molecules, cells, tissues, and whole embryos throughout the enti[...]