The origin of the term STEM—science, technology, engineering, and mathematics—at the NSF

An organizational breakdown of the National Science Foundation's directorates

Each is responsible for supporting a different discipline within science, engineering, and education, such as the Directorate for Biological Sciences, the Directorate for Engineering, and the Directorate for STEM Education. Formed in 2022, the Directorate for Technology, Innovation, and Partnerships is the NSF's first new directorate in 30 years and is focused on growing industry and an equitable STEM workforce.

How the NSF Public Understanding of Science program fueled science interest and literacy

To support STEM education at all levels and in all settings, the NSF has invested in public-facing science projects since 1957. These investments produced science education storytelling and entertainment programming, including "Bill Nye the Science Guy," "The Magic School Bus," and the "Flight of the Butterflies" and "Blue Whales" IMAX films.

View the evolution of the National Science Foundation logo

When the agency was established in 1950, the logo featured an eagle holding a shield with symbols of a pyramid, a test tube, a microscope, and a lamp from which light radiated. Subsequent logos featured variations of a ring composed of people holding hands, which would eventually be redesigned to enclose a globe bearing the "NSF" abbreviation.

How the National Science Foundation helped cement the use of American Sign Language

Before the 1960s, deaf students were taught to read lips and pronounce words without signing, which was not considered a true language. After noticing that students nonetheless signed when communicating, American linguist William Stokoe conducted NSF-funded research that showed that signing met the definition of oral languages, thus establishing ASL.

The history of Vannevar Bush, who influenced the creation of hyperlinks and the NSF

As director of the Office of Scientific Research and Development, Bush submitted a report outlining how to support basic research at American colleges and universities by establishing an independent funding agency, which laid the groundwork for the National Science Foundation. His idea for a Memex machine that connected microfilm content in "associative trails" of links would influence Douglas Engelbart's development of hypertext.

'FAST': An acronym to remember stroke symptoms to look for

The primary factor in surviving a stroke is how quickly one gets the appropriate medical treatment. “FAST” refers to the four most noticeable symptoms of a stroke: face-dropping ("F"), arm weakness ("A"), speech difficulty ("S"), and "time to call 911" ("T").

Energy Star certifies efficiency to help Americans save energy and cut emissions

Launched by the EPA in 1992, the Energy Star program identifies appliances, buildings, and electronics that meet high efficiency standards. It has helped consumers save over $500B in energy costs and prevent 4 billion metric tons of greenhouse gas emissions.

Defining 2025's internet slang

The internet is a slang factory, and new terms regularly crop up. This list breaks down some of the newest terms to hit social media, including "aura farming" (the cultivation of charisma to attract others) and "clock it" (an encouragement to remember something important).

The acronym NFT stands for non-fungible token

NFTs have developed as a secure way to use cryptocurrencies and the blockchain to create unique digital art, allowing the owner to prove ownership of a specific digital item.

Coined in 1971, the man credited with naming Silicon Valley was originally writing about semiconductors

Silicon Valley gained its name from an article published in January 1971, in Electronic News. Author Don Hoefler used the term in his headline for an article he was writing about the semiconductor industry. Hoefler is credited with naming the multi-trillion dollar area that is still called Silicon Valley today.

Aurora-like magenta streaks across the sky may not be auroras

The phenomenon, known as STEVE (Strong Thermal Emission Velocity Enhancement), has only been observed alongside auroras. Rather than light emitted by gases energized by collisions with ionized particles from the sun, STEVE is a high-velocity, high-temperature stream of particles that glows. (Some readers may experience a paywall.)

'The arts and sciences are avatars of human creativity. It's our attempt to influence things, the universe internal to ourselves and external to us.'

- Mae Jemison (1956-present), the first Black woman in space

The name 'Silicon Valley' arose from the founding of Shockley Semiconductor Laboratory in Fairchild Semiconductor in 1956-57, founded near Stanford University in Palo Alto

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

Common Core was a nationwide effort to align learning standards across states

Launched in 2009 by state governors and education commissioners, Common Core created shared K–12 standards in math and English to ensure consistent academic expectations. Though nationally coordinated, adoption was voluntary and federally unmandated.

Stem cells can reboot the ability of cells to repair themselves

Stem cells—special cells that can self-renew and evolve into new cell types—may provide a path to address aging. Instead of repairing aging cells, stem cells can replace a cell's "repair kit," effectively rebooting the internal processes of tissues to a more youthful state.

How Scrabble got its name

Alfred Butts, a newly unemployed architect during the Great Depression, created Scrabble. But the game was named by James Brunot, who used the word to describe the most common action its players take part in: digging frantically.

Where did emoticons come from?

Carnegie Mellon professor Scott E. Fahlman says he's one of the original creators of emoticons. In the 1980s, the Carnegie Mellon computer science community was already making heavy use of online bulletin boards, and users began to run into issues of attempted humor not coming across through virtual text. The solution? Using "joke markers" to denote non-serious posts, which prompted Fahlman to propose :-) and its inverse :-(.

Political sloganeering is often downstream of memes

In 2018, #JobsNotMobs morphed from an internet meme into a conservative slogan. A video clip of angry protesters mixed with news anchors discouraging the use of the word "mob" posted on October 11, birthed the phrase. By October 19, it was adapted into a Republican party slogan.

The philosophy of effective altruism was at the heart of Sam Altman's firing

OpenAI was originally created as a nonprofit to develop artificial general intelligence for humanity's benefit. However, skyrocketing computing costs made adherence to this belief difficult, as new influences, such as external investors, were introduced to accelerate growth with reduced safety.

What is a reply all email storm?

When 30,000 people receive an email, to which anyone can "reply all," a spontaneous chain reaction of many more messages can be sparked, producing what's known as an "email storm." This has happened at a large scale in several high-profile cases, most notably in Thomson Reuter's email database. Check out Know Your Meme's breakdown of this phenomenon and description of several major examples.

Non-Nobel Prize awards recognize topics outside of chemistry, physics and medicine

Established in 2002, the Abel Prize awards $750,000 to a mathematician for pioneering scientific achievements, while the $1M Turing Award honors contributions in computer science. Additional prizes in earth science, engineering, environmental science and policy, astrophysics, nanoscience and neuroscience have also been established.

Early MBA curricula were influenced by a movement in ‘scientific management’

The Scientific Management movement was pioneered by Frederick Winslow Taylor in the early 1900s and posited managers should take a scientific approach to work, studying each task and system in the workplace from an objective lens. It’s still considered the backbone of modern management practices.

The origin of the term 'molecular gastronomy' and its first international workshop

The 1992 event was born from a conversation between American cooking instructor Elizabeth Cawdry Thomas and Italian physicist Ugo Valdrè, who agreed on the merits of the science of cooking. The International Workshop on Molecular and Physical Gastronomy was named, in part, after the field of molecular biology to lend it prestige and greater seriousness.

Startup accelerators offer mentorship and seed funding in exchange for equity

Those programs, such as Y Combinator and Techstars, not only offer expert advice to founders, but also seed funding in exchange for equity. The goal is to help young startups learn from successful companies, making it more likely they attract venture capital.

The word 'jazz' evolved from slang for 'energy'

Linguists believe the word came from "jasm," which referred to vitality. Its earliest known appearance in print dates back to 1912, referring to a baseball pitcher's curveball. It began being used to describe music a few years later.

What is space-time?

Space-time is a complex subject, but this Livescience article makes an effort to disentangle the topic. Somewhat akin to a sheet of rubber that can be warped and bent in parts, space-time is a bit more involved that that. However, the analogy makes this and other aspects of the concept simpler to grasp.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

The American Society of Civil Engineers' infrastructure report card gave the US a C in 2025, its highest grade since the project launched in 1998.

Astronauts have repaired genetic damage in space using CRISPR—a molecular tool that can make precise changes to DNA and is used in single-celled organisms to attack invasive viruses.

Stars appear to twinkle because turbulence in the motion of molecules in Earth's atmosphere causes light to bend and wiggle rapidly on its way to the surface—a phenomenon called scintillation.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Explore the known asteroids, comets, and spacecraft involved in asteroid studies within our solar system with 'Eyes on Asteroids,' a 3D visualization from NASA.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

The term 'algorithm' originated from the Latinized name of al-Khwārizmī, a 9th-century mathematician whose works introduced Arabic numerals and the decimal-based numeral system to Europe and whose treatise 'Al-Jabr' gave algebra its name.

Some Pokémon have been named after real and fictional organisms, while some real-world species have been named after Pokémon, such as Chilicola charizard and Binburrum zapdos.

Mid-century modern graphic designers, known for their bright colors and bold lines in advertising, also found success with children's books.

Memecoins are a type of cryptocurrency—a form of digital currency with a wide variety of uses—created around popular 'memes,' or viral internet jokes.

The hormonal disorder PCOS was renamed PMOS in 2026, a move designed to improve care and research by shifting the focus to the hormonal causes of this condition that affects 1 in 8 women.

A 2019 Facebook event called on attendees to "Storm Area 51, They Can't Stop All of Us," resulting in countless memes, the creation of a music festival, and eventually the arrests of those who did try to approach the area.

When you complete a CAPTCHA on a website to prove you are human, you may be unknowingly training algorithms for self-driving cars, whose systems require training data to help identify crosswalks, bicycles, and other outdoor objects.

SpaceX's S-1 or 'prospectus' revealed many previously unknown details about the company, including its unprofitability despite doing $18.7B in revenue in 2025, exactly how many voting shares Elon Musk will have in the company (roughly 85%), and more.

The animatronic shark from Steven Spielberg's 'Jaws,' the first modern blockbuster, was a complex underwater apparatus called 'Bruce.'

The concept of phantom limbs, the perception that amputated limbs are still present, dates back to a French military surgeon in the 16th century.

Up to a million Girl Scouts sell about 200 million cookie boxes every spring, generating $800 million, largely because refusing a child is frowned upon

Sunflowers have long been a symbol of nuclear disarmament because they can extract large amounts of radioactive cesium from soil.

Ebola is a filovirus, meaning it resembles a thread under a microscope, though it sometimes twists and can resemble a bowl of spaghetti.

Play the role of a student in a game where you try to navigate college and remain debt-free, selecting different income levels, high school experience, race, ethnicity, and more.

El Niño, Spanish for 'the boy,' was named after Jesus Christ because the phenomenon resembled the weather changes observed around Christmastime.