Titer tests are what's used "to help you determine if you currently have immunity to certain diseases due to past infection ...

Pesticides, habitat loss, and light pollution are threatening firefly populations worldwide, but even in urban areas, some ...

One bird spectacle readily observable in Allegheny County right now comes in the form of 100 purple martins swirling above ...

Speaking on This Morning, Professor James Logan explained that shutting doors, using a screen, and putting your food away in ...