: The article "Forever young white dwarfs: When stellar ageing stops" was published in 2021, exploring how certain stars maintain their appearance for billions of years.

: The poetry and mixed media collage titled "Forever" was documented in late 2021, featuring watercolor shading on paper.

: There is significant 2021 research regarding "Forever Chemicals" (PFAS). A notable study investigates how these chemicals could expose human fetuses to toxic substances via the placenta.