In England, the plague took on the name Black Death, because of the characteristic spots that started under the skin as a deep red and turned black. As fleas reappeared each spring, so did the ...

"It was remarkable to discover a domesticated sheep from the Bronze Age that was infected with LNBA plague. This gave us an ...

Black spots, typically caused by algae, moss, or mould, can make patios appear dirty and neglected and are notoriously hard to remove. Black spots cause problems by getting into pores, and they ...