Why is it called a potluck dinner? Is there a lucky pot I was never told about and am totally missing out on? Am I supposed to bury a prize in my next lasagna dish? What is the deal?
Tag Archives: Community
Grandma Orca
The orca is one of only two species of mammals, besides humans, known to go through menopause. Biologists have long wondered what drove orcas to evolve this way. The reason has remained a mystery, but new research suggests an answer.
