Psychedelic compounds: a visual library

What do psychedelic plants look like?

Far from the drippy aesthetic often associated with psychedelics, the plants powering naturally occurring psychoactive experiences may not stand out as anything special. This database offers a visual guide to psychoactive plants and fungi. Clicking on the title of a particular plant, such as yerba mate, will bring up a secondary screen with various hyperlinked images, such as the plant itself, related botanical drawings, and molecular structures.

Drugs 101: An interactive guide

What's the difference between opioids and psychedelics? This guide details specific drugs and their various associated effects. Drugs in this wheel fall into seven categories: stimulants, depressants, empathogens, psychedelics, dissociatives, cannabinoids, and opioids.

The commercial and therapeutic potential of psychedelics

A 2006 study into the potential therapeutic benefits of psychedelics sparked a renewed interest in the field of psychedelic research, a development that has cascaded into commercialized ventures and experiences. This article details how growing research into the psychological benefits of psychedelics is matched by the rise of anecdotal reports, book deals, businesses, and corporate claims seeking to capitalize on psychedelic potential.

Researchers recently took an unprecedented look at the neural effects of psychedelics

According to analysis published in 2026 that looked at more than 500 brain scans pooled from 267 people who took psychedelics, the drugs increase connectivity between different brain regions within minutes of taking them, including transmodal networks (tied to thinking) and unimodal networks (involved in visual and sensory perception).

Widespread use of LSD sparked a counter-cultural artistic movement in the 1960s

The trippy visuals often associated with LSD flourished in the 1960s as the drug became more widespread. Psychedelic design, defined by its undulating text and graphics, ultimately grew beyond just visuals, spawning psychedelia, a term that includes art, music, and cultural experiences based on psychedelic experiences.

LSD-like drugs may inspire new antidepressants

LSD and psilocybin have shown promise as antidepressants. Using a virtual library of similar chemical compounds, researchers determined via animal studies that two molecules inspired by LSD have antidepressant effects without any associated hallucinogenic experience. These molecules were found to be 40 times more potent than the common antidepressant fluoxetine, also known as Prozac, with antidepressant effects lasting up to 21 days.

How psychedelics can potentially reinvent learning

Critical periods, discovered in the early 20th century, describe a period when someone is incredibly sensitive to their environment, and any information learned can stick with them for life. Some researchers argue these states can be "reopened" via psychedelics, which put the mind into a malleable state that can potentially be used to treat conditions ranging from lazy eyes to PTSD.

The psychedelic playlist inspired by a Johns Hopkins experiment

Dating back to 1967, the playlist is over seven hours long and organized in such a manner as to echo users’ experiences as their trips rise, crest, and fall. According to the initial creator of the playlist, the music is a “nonverbal support system” that keeps users from prematurely returning to normal consciousness.

Only a fraction of LSD reaches the brain, but it concentrates in key regions

When taken, LSD is absorbed quickly (often within an hour of ingestion) and exerts its effects primarily by binding to serotonin receptors. While only a small amount enters the brain, it's active in regions controlling the visual and auditory senses, potentially driving its psychedelic effects. The drug doesn't linger in the body, and is typically undetectable within a day.

Are psychedelics legal in your state?

The answer is usually more complicated than a simple yes or no. This resource includes a state-by-state and international breakdown of current psychedelics legislation and reform. As of November 2023, psychedelics are fully illegal in 18 states, though there still may be religious or medical exemptions depending on the drug in question. Legislation reform and decriminalization efforts are ongoing.

LSD (better known as acid) was created in 1938 by Swiss chemist Dr. Albert Hofmann

Lysergic acid diethylamide, better known as LSD or acid, was first developed synthetically in 1938 by Swiss chemist Dr. Albert Hofmann. It's since become a linchpin for an entire aesthetic, fueled a counterculture movement, and is being studied for potential therapeutic uses.

Accounts of near-death experiences share similarities with hallucinogens

This short film explores human experiences of dying, blending personal reflections with scientific insight. It aims to illuminate the emotional, psychological, and physiological aspects of that final transition, and draws out similarities of psychedlic drug use and accounts of near-death experiences.

Haight-Ashbury's hippie character was shaped by The Psychedelic Shop

The "metaphysical book and trinket emporium" was opened by two brothers inspired by Timothy Leary, the Harvard professor who was a pioneer in the use of psychedelic drugs.

Psychoactive drugs found in 1,000-year-old bag made of fox noses

Archaeologists in Bolivia have uncovered an ancient bag filled with "amazing goodies" that suggests the owner or owners were well-versed in the properties of psychoactive substances and sourced goods from well-established trade routes. This article details the findings, which shed light on how ancient peoples in the region consumed and obtained psychoactive substances.

Visualizing a synaesthetic soundscape

Artist Michal Levy has chromesthesia, a subtype of synesthesia in which sounds and music trigger involuntary associations with and sensations of color. This condition gives Levy a unique artistic perspective and ability to interact with and interpret music. In this short animation, Levy tries to capture her audiovisual experience of 'Giant Steps," considered a landmark composition in jazz history by musician John Coltrane.

Visualize the components of fireworks

This article provides animated diagrams depicting how different parts of fireworks function. The elements work together through timed mechanisms to produce desired effects.

Visualizing the global supply chain of medicine

The typical medicine we consume is the end result of a complex global supply chain involving highly specialized compartmentalization. Most medicine was made locally until open trade policies enabled global trade in the 1980s. This visual essay is...

Browse and explore dozens of major psychology theories

There are a ton of different psych theories—so here's a breakdown of some of the major ones according to the general psychological focus.

Explore an optical table to create quantum physics experiments

This interactive teaches users to create quantum experiments through lessons resembling video game levels. Users can also use the virtual lab to visualize landmark quantum experiments like entanglement, teleportation, cryptography, and quantum computing, or create their own experiments with drag-and-drop elements.

Visualizing where happiness comes from

Researchers asked 10,000 participants to list 10 things that recently made them happy. One author broke down the responses into subject-verb-object categories, isolating the people and events that made responders satisfied. The result highlights how simple things like having dinner or watching a movie made someone happy. Dive in and look for some ideas or tips on feeling happy today with this fascinating visualization.

Take a 360-degree look at biochemical activity from within a human cell

In this tour, users can observe the dynamic processes that occur within the basic units of the human body, including the production and transport of proteins and the assembly and disassembly of microtubules—thin, cylindrical structures that provide structural support and a means of moving material within the cell.

A rich archive of the visual imagination of the Cold War era

The blog aggregates art, design, fashion, and technology from the atomic and space age, spanning mid-century American futurism and its Soviet counterpart. The content has a broad range: escape pods from a B-58 bomber sit alongside Tour de France caravan vehicles and unidentified industrial designs.

Explore the metaverse with this mind map

The metaverse is a complex concept that involves interlocking and rapidly evolving parts, including Web3, augmented reality, and trademark law. It's easy to get overwhelmed when faced with the new legal, financial, ethical, and creative intersections of our reality and its virtual echo. This mind map details the metaverse and its implications for various fields that interact and overlap. Click through the map to read and listen to topic summaries or explore more in-depth resources.

The legacy of Agent Orange: a photo gallery

An herbicide sprayed over the Vietnamese jungles during the war had a far greater impact than its supposed role as a defoliant, a chemical used to remove greenery. Agent Orange’s deleterious nature quickly impacted exposed people – and their children. This photo gallery, which includes graphic images, follows a photographer as they report on those affected by the chemical.

Read a deep dive on the 'all-purpose healing' peptide BPC-157.

An encyclopedia of anthropology

This online database offers articles and additional resources for all things anthropology. This free resource is filled with peer-reviewed entries that cover topics ranging from addiction to writing, and offers anthropological insight into more...

See how fireworks are made and learn how metals like magnesium and copper are responsible for different colors.

This poison ivy knowledge quiz—accompanied by photos of the plant's varied forms—may help you identify this common rash-inducing growth.

See these 16 pieces of art evoking phobias of snakes, flying, spiders, and more. 

See images of medical cases of firework injuries shared on this 'Instagram for doctors.' (Warning: Graphic content)

An investigation suggests a Scottish island became awash in forever chemicals via seafoam and seaspray—raising questions about what that means for the safety of other coastal areas.

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

Explore an interactive map built from more than 100,000 survey responses on where people find joy in their lives

Visualize how CRISPR-Cas9—a type of immune system used by single-celled organisms to attack invasive viruses—targets and makes precise changes to a gene's DNA.

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.

See how each of the more than two million known species relates to each other—and to common ancestors—in this zoomable tree of life.

See the most iconic photos from four decades of LIFE magazine

After her fellow cult members tried to kill her with an LSD-infused hamburger, one member of the Manson Family, the murderous cult led by Charles Manson, decided to testify against the group's leader.

Hear 50 years of iconic hip-hop samples, the genre's foundational looped tracks

Coral reefs get their colors from zooxanthellae—microorganisms that line corals' digestive tracts and provide them with sugars in exchange for a home within this protective tissue.

Browse a detailed visual analysis of over 200,000 similes—comparisons that often use 'like' or 'as'—from popular fiction to see how frequently writers the same idiomatic expressions.

After 25 people used virtual reality headsets to practice flying with virtual wings—flapping their arms—their visual cortex responded to the wings almost as if they were real arms, treating them as body parts.

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

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

Alzheimer's can lead to brain shrinkage, with an average of around 2% of volume reduction per year

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

While atoms are normally made of protons, neutrons, and electrons, exotic ones have been built with antimatter—alternate versions of normal matter that live for fractions of a second and are about a billion times as rare.

Walt Disney's early film 'Alice's Wonderland' was a groundbreaking innovation in the silent film era

Explore chaos in this simulation of two double pendulums, where small differences in the release angles produce wildly different outcomes.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.