When I travel, I find myself getting bitten by mosquitoes not when I'm outside hiking, but when I'm inside eating or relaxing or otherwise sitting still. All the recommended insect repellents I've ...
There are many different kinds of insect repellents and bug sprays on the market: sprays and lotions, chemical and natural, huge percentages of DEET and lower percentages, etc. What type of mosquito ...
I have heard that in countries where malaria or dengue fever are endemic, local residents have built up resistance to the diseases so that contracting them is rare or impossible. Is this true, and is ...