The Latest from Big Think

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World map showing total radiance change from 2014 to 2022, with areas highlighted for dimming (purple) and brightening (yellow) in nighttime lights.
Light pollution now steals a pristine night sky from the majority of humanity. The rise of LED lighting, primarily since 2014, is to blame.
Two human skeletons face each other with arrows pointing between them and question marks in the center, all on a black background.
11mins
We used to think human migration was a simple branching tree. Ancient DNA proved it's something far stranger. Harvard Geneticist David Reich explains.
Illustration of multiple spiral galaxies and stars being pulled toward a central black hole in deep space, with blue and purple light streaks tracing the motion along a dark energy curve that shapes the universe.
Today, in the here-and-now, a full 13.8 billion years have elapsed since the start of the hot Big Bang. But would that be true for everyone?
Digital illustration of a gray human head in profile with a yellow door on the side of the head, suggesting an opening to the mind, against a muted green background.
4mins
What if the voice in your head is less of a witness and more of an interpreter? Two neuroscientists discuss the brain’s drive to explain, narrate, and make everything add up.
Unlikely Collaborators
Split image showing two scenes: on the left, workers operate construction equipment near a pile of gravel; on the right, a close-up of a concrete block being tested in a mechanical press.
5mins
This new recipe for clean cement works. The question is whether anyone can scale it. Cody Finke, founder and CEO of Brimstone, explains how the IMPACT Act could help make that happen.
ClearPath Action
atom quantum
In physics, we reduce things to their elementary, fundamental components, and build emergent things out of them. That's not the full story.
Elderly man with a beard and mustache wearing a collared shirt and sweater, shown in a portrait with a pastel gradient overlay.
Members
Psychologist Daniel Goleman describes an “optimal state” of peak performance where work feels effortless and achievement becomes energizing. According to Goleman, individuals, teams, and organizations can cultivate this state through mindfulness, focus, and emotional intelligence.
A middle-aged man with glasses and gray hair, wearing a dark gray shirt, gestures with his right hand while speaking against a plain light background.
25mins
Musicologist Michael Spitzer walks us through the natural origins of human music and creativity.
Three side-by-side images of a spiral galaxy show increasing detail and brightness, highlighting dust, stars, and a bright galactic center with radiating diffraction spikes.
Messier 77 is one of the largest nearby spiral galaxies, with an active, brilliant core. Here's what JWST's incomparable eyes saw inside it.
A person in dress shoes steps onto a blue ladder with a missing rung, casting a shadow on a pale background—a subtle nod to the challenges of navigating a nonlinear career.
As traditional career paths break down, a more uncertain — and potentially more fulfilling — model is taking shape.
A sliced onion bulb with roots and stem, illuminated from behind and set against a black background, resembles the delicate layers of daffodils in bloom.
What the near-death experiences of daffodils can teach us about resilience, death, and becoming someone new.
A robot stands next to a young girl who is sitting at a table, writing in a notebook with food and drinks nearby.
A look at what could be if we ignore the doomers and make the most of AI.
A middle-aged man in a dark blazer and blue shirt gestures with his hands while speaking against a plain white background.
16mins
Beneath our assumptions lies the most complex, unsolved question in physics: Why does time have any direction at all?
A graph showing star brightness over time during a Kuiper Belt occultation event, with a grayish planet above and two plotted lines labeled Fukushima and Kiso Obs—shedding light on the discovery of distant atmospheres.
A relatively tiny world in the Kuiper belt, just 500 km in diameter, has an atmosphere after all, joining Pluto. Here's what we know today.
Ancient wall fresco depicting a standing human figure, surrounded by red, green, and brown decorative panels—an evocative remnant bearing the marks of history’s lost voices and the passage of time.
Historian Jess Venner discusses how “critical fabulation” can help reveal the lived experiences of Pompeii’s voiceless residents.
Four people wearing backpacks and outdoor gear hike through a grassy, forested area with trees in the background under an overcast sky.
The soils of "managed forests" can take decades to rebuild the carbon stocks and microbial communities found in undisturbed forests.
A dense star field and distant galaxies with bright galaxy clusters and several white squares highlighting specific points in the image.
Only nearby objects appear to the naked eye. With telescopes of all types, especially in space, we've smashed those records many times over.
A detailed view of Neptune’s largest moon, Triton, showing its icy surface with light and dark regions, photographed against a black background.
Triton is Neptune's largest moon today, but it was once the undisputed king of the Kuiper belt. Here's why the outer solar system matters.
A grid of closed yellow doors, with a few open ones revealing blue sky, a floral pattern, and handwritten text—reminding us how small habits make a big difference. Pale green circles highlight the open doors.
Author Daniel Coyle has spent a lot of time around people with exceptional social habits. These are some that stood out.