Wednesday, December 4, 2024

The Appalachian mountains are older than the Atlantic Ocean

The Appalachian Mountains are older than the Atlantic Ocean.

The Appalachian Mountains aren’t the world’s largest mountains. 

And though they stretch from Canada to Alabama, they aren’t even the world’s longest (that honor goes to the mid-ocean ridge, a chain 40,389 miles long). 

Eggo Waffles

Eggo waffles were originally called Froffles.

The brothers behind your favorite frozen waffles took a while to iron out the details of their signature product. 

Working in their parents’ basement in San Jose, California, in the early 1930s, Frank, Anthony, and Sam Dorsa first whipped up their own brand of mayonnaise. 

The Only Animal With a True Chin

Humans are the only animals with true chins.

Humans have a few biological advantages compared to other species. The most obvious is our big brains, which have empowered us to become the dominant species on Earth. 

But another feature that is often overlooked is our chins — yes, we’re the only animals on Earth with true chins. 

First Cell Call in the World

On May 21, 2007, Rod Baber placed a 1-minute, 48-second phone call. 

He called a voicemail account to leave a message, a move that cost him $4.72. 

By all accounts, Baber’s call was much like millions made from cellphones every day — except that the renowned British climber was standing on the summit of Mount Everest. 

Birds in Colombia

South America is known for its stunning avian diversity, with colorful toucans,  ubiquitous parrots, and an untold number of other feathered friends. 

There are new species of birds being discovered every year.

But no country in South America — or the world, for that matter — compares to Colombia. With around 1,900 bird species within its borders, the country hosts nearly 20% of all avian species in the world, which is more than any other nation.

Oceans Have Lakes and Rivers

The Earth’s oceans are just as dynamic a landscape as the bits of rock that peek above its surface. 

Our seas are home to the world’s longest mountain chain, its deepest trenches, and other impressive natural structures that boggle the mind. 

The ocean is even home to its own underwater lakes and rivers. When seawater seeps up from the seafloor, it mixes with the salt layers above and creates a depression in the seabed, where this heavy, dense, and briny mixture rests.

Thursday, November 28, 2024

Was There Pumpkin Pie at the First Thanksgiving?

Pumpkin pie has been an American tradition for as long as the United States has had traditions, and we largely have the country’s Indigenous populations to thank for that. 

Pumpkin itself is native to North America and was first cultivated around 5500 BCE. 

The winter squash was almost certainly introduced to European settlers by the Wampanoag people of Massachusetts, who helped the newly arrived colonists at Plymouth survive their first winter. 

Why one Connecticut town had to postpone Thanksgiving

A Connecticut town once postponed Thanksgiving because there wasn’t enough molasses for pumpkin pie.

In October 1705, the Connecticut settlement of Colchester was facing an early winter. 

While New England was known for its cold snaps, this one was unusually premature and severe, with temperatures so low that nearby waterways froze. 

Wednesday, November 27, 2024

The Origins of the Mysterious Egg Cream

Egg creams contain neither eggs nor cream.

Foods tend to get their names from their appearance or ingredients, though not all are so clear-cut. 

Take, for instance, the egg cream, a beverage that has delighted the taste buds of New Yorkers (and other diner patrons) since the 1890s. But if you’ve never sipped on the cool, fizzy drink known for its chocolate flavor and foamy top, you should know: There are no eggs or cream in a traditional egg cream drink.

US Independence Day - July 2?

The U.S. actually voted for its independence on July 2.

On July 3, 1776, John Adams wrote to his wife Abigail of how “the Second Day of July 1776, will be the most memorable Epocha, in the History of America. 

It ought to be solemnized with Pomp and Parade, with Shews, Games, Sports, Guns, Bells, Bonfires and Illuminations from one End of this Continent to the other from this Time forward forever more.” 

Thanksgiving Risks for Pets

Thanksgiving is a time for gratitude, family, and indulgent feasting, but for our furry friends, it can also bring unexpected risks. 

While celebrating, it is essential to keep pets safe from common holiday hazards.

These are common risks to avoid during Thanksgiving:

Wednesday, November 20, 2024

World's Smallest Flower

The world’s smallest flower is commonly found throughout North America (and the globe), but its bloom is so small, you may never catch a glimpse. 

Watermeal, aka various species of the genus Wolffia, is an aquatic plant that thrives in slow-moving ponds, marshes, and lakes; to the naked eye, clusters of watermeal can resemble a floating raft of algae. 

Under a microscope, it’s easier to see just how tiny individual watermeal plants are — they measure around 1/42 of an inch long and 1/85 of an inch wide, or about the size of a candy sprinkle. In fact, watermeal is so small that about 5,000 individual plants can fit inside a thimble.

First U.S. Post Office was in a tavern

Benjamin Franklin is often credited with launching the U.S. Postal Service after the Continental Congress authorized him to create postal routes in 1775. 

But before the ingenious founding father became the first U.S. postmaster, there was another important mail manager: a tavern owner by the name of Richard Fairbanks. 

About 136 years before Franklin’s post office management, Fairbanks’ tavern became the first post office in the United States. 

Sense of Smell is Strongest in the Evening

Smell is one of humanity’s most important, and often overlooked, senses. 

It’s intimately tied to taste and memory, and plays a pivotal role in detecting danger, whether it’s fires or rotten food. It may even play a role in how we choose our mates.

One little-known aspect of smell is how it fluctuates throughout the day. 

According to research conducted by Brown University and published in the journal Chemical Senses in 2017, our sense of smell is somewhat regulated by our circadian rhythm, the internal biological process that regulates a human’s wake-sleep cycle. (If you’ve ever traveled across the ocean, the resulting jet lag is a disruption of this rhythm.)

Tuesday, November 19, 2024

Women Were the First Beer Brewers

On the list of things women don’t get enough credit for, being the first to brew beer might not seem like the most important. 

But fermented beverages have played a vital role in human culture for perhaps almost as long as society has existed, providing nutrients, enjoyment, and often a safer alternative to drinking water before the advent of modern sanitation. 

Scholars disagree over exactly when beer was first introduced — although the earliest hard evidence for barley beer comes from 5,400-year-old Sumerian vessels that were still sticky with beer when archaeologists found them.

Time Moves Faster at Higher Altitudes

Time seems like a simple enough concept — 60 seconds in a minute, 60 minutes in an hour, and so on. 

That is, except for a little something called “gravitational time dilation.” First explored in Albert Einstein’s general theory of relativity, the idea is almost confusingly simple — the farther away you are from a massive object (e.g., a planet), the faster time travels. 

The more massive the object, the slower time travels, which is why things get very wonky around supermassive black holes like the one at the center of our galaxy. 

Dreams in Color or Black and White?

Whether they’re about showing up to school in your underwear or having your teeth fall out, most dreams have one thing in common: They’re in color. 

Not for everyone, though. Roughly 12% of people dream entirely in black and white, making their nightly visions much like watching an old movie. 

That comparison isn’t a coincidence, either. The number used to be much higher: In the 1940s, 75% of Americans reported seeing color in their dreams only rarely or never, and some researchers believe that black-and-white television is part of the reason why. 

Ben and Jerry's Ice Cream and Correspondence Course

The founders of the country’s leading ice cream brand spent only a pint-sized sum learning how to make their product. 

Both growing up on Long Island, New York, Ben Cohen and Jerry Greenfield became friends in seventh grade, back in 1963. Originally, they set their sights on being a doctor (Greenfield) and an artist (Cohen). 

But once they reached their 20s — a rejected medical school applicant and a potter who dropped out of college — they decided to enter the food industry instead. The duo came close to becoming bagel makers, but realized that producing ice cream was cheaper (bagel-making equipment can be pretty pricey).

Smell of Rain

Humans love the smell of rain, a delicious medley of aromas known collectively as “petrichor.” But where does that smell come from? 

Well, the word itself (coined by Australian scientists in 1964) gives a clue. “Ichor” is the name for the fluid that forms the blood of the gods in Greek mythology, while “petros” in Greek means “stone” — which is one of the places this sweet-smelling chemistry happens. 

When rain hits porous soil and rocks after a long dry spell, small bacteria called actinobacteria (primarily Streptomyces species) release earthy-smelling organic compounds known as geosmin (a type of alcohol) into the air and into our nostrils.

Saturday, November 16, 2024

Longest Nonstop Animal Flight

The animal kingdom is filled with amazing migrations. 

From the hordes of wildebeest stomping across the Serengeti to the lumbering blue whales along the Pacific Coast, seasonal journey sometimes thousands of miles long can be found in just about every ecosystem on Earth. 

But one animal stands out among the rest of these impressive travelers: the little-known and criminally underrated bar-tailed godwit (Limosa lapponica). 

Preferring summers in Alaska and winters in Australia or New Zealand, these large, noisy sandpipers make an epic voyage twice a year. 

While it’s not the longest migration in the world overall, the bar-tailed godwit flies between its two travel destinations nonstop in a journey that can last 11 days or perhaps even longer.