You have probably admired more than once the almost perfect beauty of spider webs. Do you know why they have a circular structure? There are several reasons for this. Today, scientists recognize about ...

Close-up glowing spider web or cobweb with dew hanging on the grass in the early morning. Golden sunrise shines on spider web and grassland in the background. Focus on cobweb.© Tanes ...

These circular creations are made by a class of spiders called orb weavers that includes lots of common garden spiders. They adjust their design based on which insects they’re most likely to capture: ...

Their heart rates increased, similar to how a person's heart rate might rise under pressure.

Just like some people, there are arachnids out there that prefer to pick up their takeout meals, including the aptly named slingshot spider (Theridiosoma gemmosum). Scientists have just figured out ...