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Insects & Arachnids

bugs-that-look-like-bedbugs

What bugs look like bed bugs? A Dr. Killigan's insight

Discover common pests mistaken for bed bugs in Dr. Killigan's comprehensive guide. Learn how to identify and combat these elusive critters with precision. 

What is the most venomous spider?

What is the most venomous spider?

Dr. Killigan takes you on a captivating exploration of venomous spiders, spotlighting a top contender for the world's most venomous. Discover the science behind spider venom and its role in the nat...

How weather affects flies and mosquitoes

How weather affects flies and mosquitoes

Both flies and mosquitoes are affected by changes in weather and temperature, but to what extreme? How hot and how cold can it get before they die off?

Pantry moth vs. clothes moth: How to tell the difference & what to do

Pantry moth vs. clothes moth: How to tell the difference & what to do

Updated on May 17th, 2025 This article has been updated to include a detailed comparison table for easier reference.Though they may look similar from a distance, pantry moths and clothes moths are ...

can-fleas-live-in-carpet

How long can fleas live in carpet? Dr. Killigan unveils the truth

Fleas love carpets, but how long can they survive there? Dr. Killigan reveals the truth

Will eating a pantry moth make you sick?

Will eating a pantry moth make you sick?

While some insects are harmless when they are consumed by humans, there are other insects that you’ll want to veer away from. Which category does a pantry moth fit into?

The truth about ladybugs and what they eat

The truth about ladybugs and what they eat

With more than 5,000 species of ladybugs, there’s bound to be variations in their diet. Ladybugs, in fact, can be herbivores, carnivores, or omnivores. Learn more here.