Bug sprays that contain DEET will not expire, but they may become less effective over time. The same is true for most, but not all, bug repellent.

During the warmer months, bug bites — like sunburns — are sometimes an unfortunate consequence of spending time outdoors. But bites from mosquitoes, ticks and other insects can be much more than just ...

Mosquitoes and ticks can spread dangerous diseases, including the West Nile virus, Lyme disease, ehrlichiosis, and babesiosis. Our insect repellent ratings identify which products work best against ...

Best DEET-free bug spray: Coleman SkinSmart DEET-Free Insect Repellent Best DEET bug spray: Cutter Backwoods Insect Repellent Nothing ruins time spent outdoors while camping, hiking or relaxing in the ...