The Latest from Big Think

Text reading "The Latest" in a large, serif font on a light background.
two particles different wavelength speed of light
Contrary to common experience, not everything needs a medium to travel through. Overcoming that assumption removes the need for an aether.
Two people examine scientific equipment in a laboratory, working on a large metallic device surrounded by cables and tools, as they investigate the physics mystery G—the elusive mystery gravitational constant.
Newton's gravitational constant, G, is still known to just 3 significant figures in 2026. New measurements merely highlight our uncertainty.
The image displays the words "mental," "health," and "illness" in white and gray text on a black background, with "mental" and "health" in focus—reflecting the strength found within the unfragile mind.
As mental health diagnoses become more common and expansive, the labels meant to help us understand our suffering may instead oversimplify it.
pluto moons hubble
In 2006, the IAU defined "planet" for the first time, excluding Pluto and all other dwarf planets. In 2026, is it now time for a change?
A man in a suit floats underwater, releasing bubbles. The words "WORK WISE" are written vertically on the right side against a light green background.
Your to-do list isn't a debt to pay off. It's a menu to choose from.
Four maps of Ireland from 1800, 1850, 1900, and 2000 show a steady decline in areas where Irish is spoken natively, marked in green, nearly disappearing by 2000.
Gaeilge is trending culturally. So why is it, according to census data, also dying?
Aerial view of a large, modern data center complex with two main rectangular buildings separated by a central road, surrounded by fields and parking areas.
The AI energy debate focuses on supply — but smarter planning could deliver more computing from the same megawatts.
Cadence
A vibrant cosmic scene reveals a galaxy with bright jets of energy, hottest stars twinkling vividly amidst scattered stars against a dark backdrop.
From within our own galaxy to behemoths billions of light-years away, supermassive black holes create jets like nothing else in the cosmos.
Split image: left side shows a pencil sketch of a person's lower face, while the right reveals a painted portrait's lower face and neck with a red beaded necklace and ruffled collar—capturing hints of why we talk funny.
Long before today's debates, immigration was already transforming the American accent into something distinctively its own.
A close-up of a small snail with a light brown shell crawling on a dark, textured surface in sunlight.
A meditation on how our obsession with speed and productivity undermines our health, relationships, and chances for lasting success.
The cover of "In a Good Place" by Leidy Klotz evokes tranquility, showing a window with a blue sky, two potted plants, and a mug on the sill—perfectly capturing the book’s comforting, “in a good place” theme.
From Swedish playgrounds to American kitchens, how we design our spaces broadcasts our priorities and can help spark broader cultural shifts.
A colored pixelated grid with rectangular outlines; a legend in the top right labels blue as F115W, green as F200W, and red as F277W—capturing data from the JWST to record a distant galaxy.
It takes incredible energies to accelerate masses near the speed of light. So how do the farthest galaxies speed away from us so quickly?
A color-enhanced image shows Pluto planet in the foreground with its moon Charon in the background, both set against a black space backdrop.
In 2006, Pluto was controversially demoted to "dwarf planet" by the IAU. Unless you ignore most of astrophysics, it won't ever be one again.
A person sits at a cluttered desk with a large stack of files, an old printer, and office supplies; their face is covered by an orange circle labeled "WORK WISE.
Behavioral scientist Danny Kenny on the simple power of asking, "What is this actually for?"
Dune features a determined protagonist in Frank Herbert's science fiction masterpiece.
These initially sympathetic characters take readers down a dark path.
Gloved hands arrange Scrabble tiles on a grid, forming the words "ABRACADABRA," "FART," "HEART," "SHIT," "BIRD," and "LAST.
From WEIRD psychology to SHIT telescopes, researchers keep turning complex ideas into catchy shorthand.
A silhouette holds a balance beam with circular images: one shows a person blowing a whistle, the other multiple hands stacked together, both on a light textured background.
Middle managers make or break employee engagement. Here are the four capabilities L&D needs to prioritize.
Bullet Cluster separation mass gravity x-ray lensing
The first colliding galaxy cluster to reveal dark matter, empirically, turns 20 this year. Here's why it cements dark matter's existence.