Lubricants were originally used to combat vaginal dryness, easing the friction caused by penetrative sex. Lubricating gel was used to make sex more pleasurable and less painful, and this remains an important function today. Now, these gels come in a range of different types, and offer much more than comfort they can also help spice […]

These insects aren just temporary interlopers; they have formed food webs as complex as any you might find in the outdoors. There are prey animals, like scuttle flies, fungus gnats and book lice, which feed on sloughed off skin and dusty detritus that collects in corners and under furniture. There are opportunistic feeders, like ants. […]