Spiders usually enter your home because they find food, shelter, moisture, or easy entry points. When they find a quiet place with enough bugs to eat, they may stay and build webs. If you know what attracts spiders and where they hide, you can make your home less inviting to them. Most indoor spiders do…
Female house spiders can eat male spiders, but this outcome is not typical. In most indoor spider encounters, the male leaves, mates and survives, or avoids the female instead of becoming a meal. A few famous spiders show mating-related cannibalism, which shapes the public image of many species that do not behave that way. In…
Spider season changes with the weather. The month you notice them most depends on where you live and which species are active. In much of the U.S., spider activity rises from late spring through early fall. Spiders seem to “go away” in late fall and winter, when outdoor sightings drop and many species hide out…
Spiders climb walls because their feet are built for tiny-scale contact, not for sticking like tape or sucking like a vacuum. Their legs and feet use millions of tiny touch points to hold onto walls, glass, and ceilings with surprising ease. Their feet create very small points of contact that let weak surface forces add…
You probably are not attracting spiders in the way you think. Most of the time, spiders show up because your space provides food, shelter, and quiet places to hide. Spiders usually come because of what is living in your home, how cluttered it is, and how easy it is for them to get inside. Spiders…
Spiders shed their hard outer shell to make room for a bigger body because the shell does not grow with them. When spiders molt depends on age, species, food, and growth rate. Young spiders molt often. Mature spiders usually molt much less. Molting is a normal part of spider growth. The timing can reveal a…
Spiders stick to walls because their feet are built for tiny-scale contact. Their leg tips use thousands of fine hairs that grab surfaces through weak molecular attraction and friction. This lets them cling to walls, glass, and even ceilings. That grip is strong enough to hold a spider up, yet light enough to release with…
If you keep asking yourself, “am I hallucinating spiders,” the most common answer is that you may be having a sleep-related hallucination. This is not a sign that you are “going crazy.” These experiences can happen when your brain is partly awake and partly still in dream mode. Spiders can look very real for a…
When spiders come near you, it usually does not mean they see you as prey. Your body, clothing, movement, or the nearby environment often brings them closer by accident. Most of the time, a spider near you responds to warmth, moisture, shelter, or insects around you. Spiders may appear on your arm, land on your…
Spiders climb walls because their feet are built for tiny-scale contact, not because they use suction cups or sticky glue. Their leg tips have special hairs and surface forces that let them cling to smooth walls, glass, and ceilings with surprising ease. The short answer is that spider feet create thousands of tiny contact points,…