(CNN) — As Earth Day approaches and the Wonder Theory newsletter celebrates three years of arriving in your inboxes, I look to the future with hope. We all start somewhere. Encouragement and the ...

Scrolling through social media, you may have spotted content from a faux Keanu Reeves to Jim Carey channeling Jack Torrance or Nicholas Cage as everyone from Yoda and Dr. No, to the T-100 Robot from ...

Blue whales are extremely unusual in Massachusetts waters, Cape Ann Whale Watch said. Matt Hardy on Unsplash Gasps erupted from the port side of the boat. The people on board watched the colossal ...

Researchers have re-estimated the weight of Perucetus colossus — a bizarre species that lived 39 million years ago — and claim it's much lighter than a blue whale. When you purchase through links on ...

Boaters off the coast of California got the chance to join the 1% club after spotting the planet’s largest animal. At first, the group encountered foggy conditions but eventually their “patience paid ...

A massive sea creature was spotted in California, the group said. Getty Images/iStockphoto A massive sea creature was spotted off the coast of California, leaving onlookers “excited.” On June 8, a ...

Editor’s Note: A version of this story appeared in CNN’s Wonder Theory science newsletter. To get it in your inbox, sign up for free here. As Earth Day approaches and the Wonder Theory newsletter ...