Plus, meet the oldest person to ever live and take our cool ice cream quiz.

Happy Saturday Did you know that more than 4,039 miles (6,500 kilometers) of carbon dioxide pipelines stretch across Africa, Australia, the Middle East and North America? Most were created for a process called enhanced oil recovery (EOR), but some are connected to carbon capture and storage projects. Learn more about what's happening with carbon capture in our recently updated article.     Pfizer Says It's Time for Booster Shots. What Do Experts Think? Pfizer says COVID-19 booster shots are necessary, but the CDC and FDA say they're not. Are these mixed messages only going to confuse those who are still not vaccinated? We asked some expert vaccinologists for their opinion. Read more >> 10 Things You Should Never Do to Your Lawn Before you rev up your mower for the latest cut of the season, learn (or relearn) what not to do to your lawn. You can thank us later. Read more >> The Ghostly Squirrels of Transylvania County You can find these leucistic creatures in Brevard, North Carolina. Read more >> Who Is the Oldest Person to Ever Live? Meet the gentleman Guinness World Records just crowned the world's oldest living man. Read more >> Was Humpty Dumpty Really an Egg? And why couldn't the poor gent be put back together? Read more >> Get the Scoop on Our Ice Cream Quiz! Here's a question to get you thinking: Did ice cream first pop up at the table of Marco Polo, Alexander the Great or King Charles I? Take the quiz >> Test Your Knowledge   If you've been reading our emails this week, you might get these questions right! Roughly how many calories are burned by Tour de France cyclists who complete the race? a) 20,000 calories, roughly 35 Big Macs b) 60,000 calories, roughly 105 Big Macs c) 120,000 calories, roughly 210 Big Macs d) 240,000 calories, roughly 420 Big Macs True or false: The majority of bee species are solitary and do not make nests. True or false: The original pronunciation of gif is "jif" (soft "G" sound, like "gin"). Which is true about July 4? a) Three U.S. presidents have died on July 4 and one was born. b) One U.S. president has died on July 4 and three were born. c) Two U.S. presidents have died on July 4 and two were born. True or false: One of the best ways to treat a burn is to immediately put ice on it. How long did Nasseri, an Iranian refugee, live in a France airport after he lost his refugee papers and couldn't continue to his final destination of Belgium. a) 6 months b) 18 months c) 6 years d) 18 years Check Your Answers Copyright © 2021 HowStuffWorks, All rights reserved. You are receiving this email because you opted in at our website howstuffworks.com Our mailing address is: HowStuffWorks 1401 Main Street Venice, CA 90291 Want to change how you receive these promotional emails? You can update your preferences or unsubscribe from this list