Perseverance discovers egg-like spherules in a Mars rock, now NASA is forming a strategy to investigate this in more detail.

Discover how orb-weaver spiders spin circular, silk webs that populate gardens and yards with grace and precision.

These spiders are active hunters that prey on insects and other small creatures, primarily live in caves covered by webbing, and are more active during summer. The Sydney funnel-web spider is one of ...

These caterpillars make protective shelling out of dead insect body parts ... lurking exclusively in spider webs and disguising itself in the corpses of its prey. “This behavior was utterly ...

Spiders are known to learn about predators, prey, potential mates, and their overall environment from vibrations carried by their webs. Funnel-weaving spiders in particular connect their webs to ...

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The caterpillars consume weakened or dead insects they encounter in webs spun by spiders in tree hollows and rock crevices. “So it’s probably getting the leftovers after the spider has fed ...

They eat small mammals, lizards, frogs, birds and insects. They typically are not aggressive and will usually only strike if threatened. They typically grow from 2 1/2 to 4 feet. The western ...

Newly described bone collector caterpillars build a silken case around their bodies and adorn it with dead insect body parts scavenged from spider webs ... but covered in insect slivers and ...

Spider veins, which are red or blue, look like a spider’s web or tree branch. They are typically visible on the legs and face. Spider angioma or spider nervus is a common development of small ...