1) The development of the World Wide Web Consortium (W3C) and web standards has ensured interoperability and compatibility across different web browsers and devices.

2) The longest-running TV show in history is "The Simpsons," which has been on the air since 1989 and has over 700 episodes.

3) The speed of a sneeze can reach up to 100 miles per hour (160 kilometers per hour).

4) The sunflower is not a single flower but a cluster of small flowers arranged in a spiral pattern.