Answer:
It's been around for millions of years, but it's no more than a month old. What is it?
Before Google, we actually had to physically look things up in this building full of knowledge.
What is it that you ought to keep after you have given it to someone else?
This type of corn swells up and bursts into a crisp puff when heated.
Tear one off and scratch my head, what once was red is black instead!
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.