If you are bitten by a large, black spider in Australia, the medical advice is to treat is as an emergency. However, not all such spiders are dangerous, with some often mistaken for the notorious ...

Call emergency medical services immediately if the person with the spider bite has the following symptoms: 6. Monitor the ...

They’re venomous cannibals, hiding in our homes. With something like fifteen quadrillion spiders around, we can’t escape them ...

Brown widow spiders are venomous, but they're considered much less dangerous than the black widow. Although brown widow venom is just as toxic, the brown widow spider injects a much smaller amount ...

The brown widow spider (Latrodectus geometricus) is a lesser-known relative of the infamous black widow. The first brown widow spider was discovered in Los Angeles in early 2000. A member of the ...