- IC 2391 (Wikipedia)
IC 2391 (also known as the Omicron Velorum Cluster or Caldwell 85) is an open cluster in the constellation Vela consisting of hot, young, blueish stars, some of which binaries and one of which is a quadruple. Persian astronomer A. a.-R. al-Sufi first described it as “a nebulous star” in c. 964. It was re-found by Abbe Lacaille and cataloged as Lac II 5.
- Africanized bee (Wikipedia)
The Africanized bee, also known as the Africanized honey bee (AHB) and colloquially as the “killer bee”, is a hybrid of the western honey bee (Apis mellifera), produced originally by crossbreeding of the East African lowland honey bee (A. m. scutellata) with various European honey bee subspecies such as the Italian honey bee (A. m. ligustica) and the Iberian honey bee (A. m. iberiensis).