An ancient Mayan vase discovered in Maryland is returned to its homeland. Weird Wednesday brings us the story of online gaming gone horribly wrong, a new addition to one endangered species at the San Diego Zoo, and if 4-leaf clovers are lucky, what about the 63-leaf variety? This Day in History explores the introduction of the toothbrush.

Woman Discovers Thrift Store Vase She Bought for $4 is Made by Ancient Mayans and Volunteers to Give it Back

New Jersey man flies to Florida to attack another player over an online gaming dispute, deputies say | AP News

Watch: San Diego Zoo celebrates birth of endangered Baird's tapir - UPI.com

Look: Japanese man grows extra-lucky 63-leaf clover - UPI.com

Who invented the toothbrush and when was it invented? | Library of Congress (loc.gov)

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Are Animals Conscious? The Cumulative Thought of the Scientific Community may be Changing & TDIH: The Fork Arrives in the United States, but is Initially Considered Sacrilegious.

Are animals conscious? How new research is changing minds

Bees Recognize Human Faces

Bees Order from Left to Right

Honeybees Can Count

TDIH: History of Forks - Invention of the Fork (eatingutensils.net)

TDIH: Massachusetts governor demonstrates the fork (famousdaily.com)

TDIH: Why Americans only use a fork to eat: The short history of US dining utensils (qz.com)

TDIH: Fork – Works – Museum of Fine Arts, Boston (mfa.org)

TDIH: In Small Things Forgotten: An Archaeology of Early American Life eBook : Deetz, James: Amazon.co.uk: Books

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Monkey Behavioral Changes After Hurricane, New Unique Looking Horned Dinosaur Discovered, and This Day in History - Dancing Hysteria Hits Germany.

Monkeys got along better after hurricane - study (bbc.com)

One of the biggest (and weirdest) horned dinosaurs has been discovered | BBC Science Focus Magazine

A Strange Case of Dancing Mania Struck Germany Six Centuries Ago Today | Smithsonian (smithsonianmag.com)

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On today’s episode; walking your way to less back pain, the world shows up for one young mother battling cancer. And on This Day in History, the Ferris Wheel attracts riders at the Chicago World’s Fair.

Walking regularly could double your back pain-free time

Strangers Crowdfund $54,000 for 22-Year-old Mom with Terminal Cancer Who Needs More Time with Baby

GoFundMe: Rachel Burns

Chicago’s Ferris wheel story | Chicago Architecture Center

History of the Centennial Wheel at Navy Pier | Navy Pier

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Colorado's Plastic Bag Ban, Donkey Missing for Five Years Found with Elk, and This Day In History - The Alaska Purchase is Announced.

Plastic bag use cut by a billion, says recycling center | 9news.com

Lost Donkey Seen Living With Elk Herd 5 Years Later: 'Living His Best Life' (goodnewsnetwork.org)

Check for the Purchase of Alaska (1868) | National Archives

Alaska Purchase | Encyclopedia.com

Alaska Purchase | History, Cost, & Significance | Britannica

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Lava Tubes and Frost on Mars, Weird Wednesday - Lots of Twins, Lost Watch, and Animal Escapes, and This Day in History covers the 15th French Postal Service.

Lava Tubes and Water Frost Found on Mars Offer Double Opportunity in Search for Life (worldatlarge.news)

Double take: 23 sets of twins graduate from a single Massachusetts middle school | AP News

Watch believed to have been eaten by cow turns up 50 years later - UPI.com

Watch: Herd of goats escape from Cedar Point's petting zoo - UPI.com

Watch: 'Fast and strong' piglet leads California police on a foot chase - UPI.com

The history of postal service in the XV-XVIII centuries: centralization (world-post.org)

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A New Meta-Analysis Suggests Exercise Could Be The Single Greatest Method for Combating Depression & This Day in History - The Hawaiian Macadamia Nut Crop Gets Started

Nearly Every Form of Exercise Has Greater Treatment Potential for Depression Than SSRIs

The BMJ: Effect of exercise for depression: systematic review and network meta-analysis of randomized controlled trials

RHR: Reviewing the Evidence on the Serotonin Theory of Depression, with Dr. Joanna Moncrieff

History of Macadamia Nuts in Hawaii — Hawaii Macadamia Nut Association (hawaiimacnut.org)

Hawaiian Macadamia Nuts: History, Intercropping and Sustainable Farming - Buddha’s Cup (buddhascup.com)

The History of Big Island Macadamia Nuts: The Long-Lived Bush Trees From Down Under That Revolutionized Hawaiian Agriculture - bigisland.org

The Amazing Story of Macadamia Nuts in Hawaii - Hawaii Real Estate Market & Trends | Hawaii Life

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A New Type of Pterosaur (think Pterodactyls) is discovered in Australia & This Day in History: The First Insurance Policy Issued in the United State.

James G. Batterson | Insurance Hall of Fame

The First North American Accident Insurance Policy - Online Safety Trainer

The History of Insurance (investopedia.com)

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The first individual to spend at least 1,000 days in space, and what it means for our understanding of human capabilities beyond this planet. And on This Day in History: the player piano is patented, bringing on-demand music to homes and establishments around the world.

Cosmonaut Oleg Kononenko reaches 1,000 cumulative days in space 

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The world’s last truly wild horses return to the steppe of Kazakstan. And, on This Day in History, the first roundtrip flight between two large cities.

Wild Horses Return to Kazakhstan Plains After Two Centuries of Absence

TDIH: Hamilton Breaks Air Records – Today in History: June 13 - Connecticut History | a CTHumanities Project

The crazy man of the air: C.K. Hamilton wows crowds in 1910 — General Aviation News

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