An invasive species of mosquito known for aggressive, day-biting behavior was recently detected in San Jose, according to ...

The Aedes aegypti mosquito was detected in the Santa Teresa neighborhood of South San Jose, where two adult mosquitoes were ...

International travelers entering the country may be required to present a yellow fever vaccination certificate. The vaccine must have been administered at least 10 days before entering risk areas ...

Do this one thing, and you will increase your catch rate by getting your fly in front of more fish. I've written about this before, but it is worth repeating. If you're not comfortable fishing with a ...

Mid-morning Monday, MetService lifted a series of orange and yellow heavy rain alerts that were issued for large parts of the ...

Colombia has declared a national health emergency amid a yellow fever outbreak, with 76 cases and 34 deaths reported.