Photo credit: Canva, Ivan S from Pexels (cropped, left) / Visualine Studio from Visualine Studio (cropped, right) – In harsh winter weather, you may have experienced a surprising "frost quake."
Photo credit: Jim Gathany via CDC/Dr. William Collins – Malaria is transmitted to people by mosquitoes infected with a parasite from the <em>Plasmodium</em> family.