This is directly from your favorite "we landed on the moon" company....
https://earthdata.nasa.gov/user-resources/sensing-our-planet/younger-sea-ice-and-scarcer-polar-bears

ps... It looks like we actually now have someone who knows how to Run A Daycare Center called the Whitehouse as DOJ head.... maybe he can put the Don on a timeout or a nappy...hehehehe... nice credentials to have at a time like this....makes perfect sense that the head of the DOJ definitely knows how to run a daycare center....he can teach, what you call her....Occassional Cortex???.... how to properly run a daycare.