Final answer:
Yes, the world's population reached a new milestone in 2012 when it surpassed 7 billion people.
Step-by-step explanation:
Yes, the world's population reached a new milestone in 2012 when it surpassed 7 billion people. The rate of increase in population has been exponential, with it taking just 12 years to add a billion people. This trend indicates that the population may reach over 9 billion by 2050 and easily 10 billion by 2100.
I don't have real-time information, as my training only includes data up to January 2022, and I don't have the ability to browse the internet for the latest updates.
To find the most recent information on the world's population milestones, please check reliable news sources, official population clocks, or authoritative demographic websites. Population figures can change regularly, so the latest information is essential for accurate details on population milestones.