1) The word "yesterday" contains three vowels: E, A, and A.

2) 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.

3) The shortest war in history lasted only 38 to 45 minutes between Britain and Zanzibar in 1896.

4) The corpse flower, or titan arum, is known for its unpleasant smell, often compared to that of rotting flesh.