Light-absorbing carbonaceous aerosols (LACs), including black carbon (BC) and brown carbon (BrC), are among the most significant radiatively-active components in the Earth system. LACs play crucial ...

Many scarab beetles produce rigid projections from the body called horns. The exaggerated sizes of these structures and the staggering diversity of their forms have impressed biologists for centuries.

An introduction to primary producers in the sea : who they are, what they do, and when they evolved / Paul G. Falkowski and Andrew H. Knoll -- Oceanic photochemistry and evolution of elements and ...