Watch your step! Some furry -- and fast -- little creatures are showing up in Houston. They're saltmarsh caterpillars and they're harmless to people! Your garden may be a different story. They've been ...

Caterpillars of the tiger moths Grammia geneura and Estigmene acrea , which live in the grasslands of southern Arizona, US, are susceptible to a range of insect parasites. The parasitic flies lay eggs ...

HOUSTON — Watch your step! Some furry -- and fast -- little creatures are crawling all over Houston right now, but don't worry. If they're what an expert told us they likely are, they're harmless to ...