1) A single bolt of lightning can heat the surrounding air to temperatures five times hotter than the surface of the sun.

2) Orchids are one of the largest families of flowering plants, with over 25,000 species.

3) The first successful portable MP3 player, the Diamond Rio PMP300, was released in 1998 and could hold up to 60 minutes of music.

4) The Black Lives Matter movement gained renewed momentum in 2020 following the killings of George Floyd, Breonna Taylor, and others, sparking protests and discussions on systemic racism, police reform, and social justice around the world.