Mysterious Origins of Britain’s 4,000-Year-Old ‘Devils’ Arrows’ Stone Monument Have Finally Been Solved
A new materials analysis of the 4,000-year-old Devil's Arrows stone pillar monument has finally revealed the site's mysterious origin.
Christopher Plain
Christopher Plain is Lead Science Writer at The Debrief. A science fiction and fantasy novelist of many years, you can follow and connect with him on X @plain_fiction, learn about his books at plainfiction.com, or email him directly at christopher@thedebrief.org.
A New Cold War Is Unfolding in Orbit as China Advances Satellite Surveillance
Beijing University of Technology scientists have improved maneuverability algorithms to conduct cold war in space-style satellite spying.
Inside the Mind of a Billionaire Cheater: “At His Level of Wealth, Societal Ethics No Longer Register”
A finance expert and Fortune 500 therapist peer into the potential motivations of billionaire cheater Steve Ballmer and his subordinates.
1,500-Year-Old Structure Yields Previously Hidden Rooms, Ancient Paintings, and a Roman Era Channel to Nowhere
Archaeologists have unearthed three previously hidden 1500-year-old rooms, ancient wall paintings, and a Roman-era water channel near Izmir.
Did Ancient Campfires “Reprogram” the Human Brain with Flickering Light and Red Wavelengths?
A new paper suggests that flickering, mostly red wavelength firelight from campfires was able to reprogram the human brain for language.
First-of-a-Kind Experiments Demonstrate Effects of Einstein’s Gravity in the Quantum World
New experiments designed to explore the boundary between Einstein's theory of gravity, and the quantum world achieved a history-making result.
11,000-Year-Old Stone Sculpture Unearthed at Göbekli Tepe’s Mysterious Sister Site Was Carved Millennia Before the First Human Societies
Archaeologists working at Karahantepe, a “significant parallel site” to the enigmatic Göbeklitepe, have unearthed a rare composite sculpture.
The Search for a Second Earth Begins: NASA’s Nancy Grace Roman Space Telescope is Poised to Make History
NASA's Nancy Grace Roman Telescope will search for another Earth around a Sunlike-star using a light-warping technique called microlensing.
A Discovery Hidden in Antarctica’s Soil is Unlike Anything Found Elsewhere on Earth, Challenging Past Assumptions
Scientists studying samples of microbes locked in Antarctica's soil have found something that could completely upend previously held beliefs.
NASA’s Two Most Powerful Space Telescopes Will Share the Same Region of Space. Here’s Why That’s Not a Problem
Is there a risk of the Nancy Grace Romans Space Telescope crashing into the James Webb Telescope since they both share a Lagrange 2 Orbit?
The Nancy Grace Roman Space Telescope Launches Tomorrow—Here’s a Look at the High-Tech Instruments On Board
A quick look at the high-tech instruments that NASA's Nancy Grace Roman Space Telescope will use to unravel the mysteries of the cosmos.
Air Force Research Lab’s Innovation Unit SpaceWERX Funds Controversial Vacuum Energy Company Casimir
Controversial vacuum energy startup Casimir has received an Air Force Research Lab SpaceWERX award to prove its MicroSparc chip's viability.
What Happens After the Nancy Grace Roman Space Telescope’s Historic Launch?
NASA has released a detailed outline of the next steps its Nancy Grace Roman Space Telescope will complete after its long-awaited launch.
Physicists Reveal Possible Connection Between “Warp Drive” Spacecraft and Phenomena Detailed in Recent Pentagon Releases
New research by theoretical physicists suggests the dynamics of a warp drive spacecraft could be consistent with some modern UAP reports.
Archaeologists Unearth 6,500-Year-Old ‘Sun and Moon’ Ritual Center That Predates Stonehenge by 1,000 Years
Archaeologists have unearthed the remains of an ancient ritual center connected to the Sun and Moon that predates Stonehenge by a millennium.
Rocket Lab Unveils ‘GHOST,’ a Game-Changing New Portable Launch System That Can Carry Payloads to Orbit from Anywhere on Earth
Private space launch services company Rocket Lab has unveiled its GHOST system capable of supporting rocket launches anywhere in the world.
Unraveling Why Glow-in-the-Dark Pigments Favored by Modern Artists and Designers Don’t Last
New experiments help explain why glow-in-the-dark pigments favored by artists and fashion designers lose their vibrance too quickly.
Lost Ancient Egyptian City Found? Archaeologists Unveil Mysterious Inscription Linking Excavations to a Fabled Lost City from Egyptian Texts
New discoveries, including an ancient inscription, have linked an archaeological site to the lost ancient Egyptian city of Mnes.
Experiments Show Color-Enriched White Light Can Affect Whether a Room Feels Hot or Cold
New experiments show that enriched white light containing invisible blue or red wavelengths can affect indoor temperature perception.
Newly Discovered Object is So Close to the Milky Way’s Central Black Hole it’s Experiencing Warped Spacetime
Astronomers have spotted an object so close to the supermassive black hole at the center of the Milky Way its experiencing warped spacetime.
New Radar Scans Reveal Mysterious “Subsurface Anomalies” Beneath Controversial “Noah’s Ark” Site
New scans may offer clues to what lies beneath Turkey’s famous Durupınar site, which has long been associated with “Noah’s Ark" claims.
Bridging the Supersonic-to-Hypersonic Gap, Scientists Reveal Scramjet Igniter That Maintains Combustion Below Mach 5
Scientists reveal the 'RD torch' igniter that bridges the supersonic-to-hypersonic gap by maintaining scramjet combustion below Mach 5.
U.S. Department of Defense Initiative Funds AI Scientists to Help Predict the Future on the Battlefield
The United States Department of Defense has asked AI scientists to build a tool to 'predict the future' in active battlefield environments.
Archaeologists Unsealed an Ancient Egyptian Tomb and Discovered Something Completely Unexpected Inside
Spanish archaeologists excavating an ancient Egyptian Tomb near Luxor discovered 16 mummies and one unexpected yet intimate addition.
3.5-Billion-Year-Old Organic Chert Reveals One of Earth’s “Earliest Known Occurrences of Biologically Generated Organic Matter”
Scientists studying ancient chert have found 3.5-billion-year-old signs of life on Earth, making it some of the oldest evidence ever found.
New “Gamma Wave Entrainment” Glasses Supercharge Your Brain’s Performance
Korean scientists have invented a pair of transparent OLED glasses that create gamma wave entrainment to supercharge brain connectivity.
Space Is Getting Crowded—Now Surging Satellite Demand Prompts SEOPS ‘Waymaker’ Program to Add Second 2028 Mission
Commercial space launch company SEOPS Space has announced an unprecedented second Waymaker LEO rideshare mission in 2028 due to high demand.
“The Record Was Just Made”: Fastest Man on Earth Sets Hydrogen-Powered Land Speed World Record
Engineering giant JCB has announced that the Fastest Man on Earth has set a new hydrogen-powered world record with its Hydromax engine.
Newly Deciphered 1500-Year-Old Inscriptions Reveal Ancient Imperial Death Decree
Newly deciphered 1500-year-old inscriptions reveal details of ancient tax fraud and an imperial death decree for the offenders.
Archaeologists Surprised to Unearth Face-Down 2500-Year-Old Statue Almost Completely Intact
Türkiye's Ministry of Culture and Tourism has announced the discovery of a 2,500-year-old statue placed face down to fix an ancient road.
Centuries Before the Aztec and Inca Empires Existed, Locals Built Something Incredible in the Colombian Jungle
A new analysis of pre-Hispanic Colombian sites founded before the Inca and Aztec empires has revealed a surprising technological achievement.
A Nearly 4,000-Year-Old “Giant’s Tomb” Was Accidentally Discovered in Sardinia
Italian authorities working in western Sardinia have accidentally unearthed a new 'Giant's Tomb' that includes rarely seen features.
Archaeologist Finally Decodes 2,200-Year-Old Mysterious Stonemason Inscriptions That Have Stumped Researchers for Centuries
An archaeologist has successfully decoded mysterious stone inscriptions on a 2,200-year-old gate that have stumped researchers for centuries.
“Pluto Never Stops Surprising Us”: SwRI Scientists Find Evidence of Liquid Nitrogen on Pluto
SwRI researchers have revealed evidence of liquid nitrogen on the surface of the dwarf planet Pluto captured by NASA's New Horizons mission.
Study Finds Nightmares Connected to PTSD are Reduced or Completely Eliminated by THC from Cannabis
In a new study, THC reduced or completely eliminated PTSD-associated nightmares that interrupt sleep and can cause a fear of going to sleep.
“Surpassing the Evolutionary Boundaries of Biological Photoreception”: Scientists Invent Eyeglasses That Let Wearers See the Infrared in Full Color
Scientists have revealed a pair of infrared-to-visible light "upconverter" eyeglasses that let humans see the IR spectrum in full color.
Scientists Have Detected Antineutrinos, “the Most Elusive Particle in the Universe,” in an Inactive Nuclear Reactor
In a historic first, scientists have detected the most elusive particle in the universe, antineutrinos, inside a shutdown nuclear reactor.
Max Planck eROSITA Team Releases the Most Comprehensive Census of the High-Energy Universe Ever Assembled
The Max Planck Institute for Extraterrestrial Physics has released the most complete catalog of the high-energy universe ever assembled.
New Chinese Heavy-Ion Accelerator Spots Extremely Rare Hafnium-153
Less than two weeks after going online, China's new High Intensity heavy-ion Accelerator Facility has detected the rare hafnium-153 isotope.
New Experiments Reveal Whether Ultracold Neutrons Magically Switch Between our Universe and a Mirror Universe
After months of experiments hunting for a mirror universe with 25 billion ultracold neutrons, scientists have finally revealed the results.
The World War II Atomic Blast Over Hiroshima Created a Previously Unidentified Multicomponent Metallic Alloy
The extreme energy, temperature, and pressure conditions during the World War II atomic bombing of Hiroshima created an all-new metal alloy.
After Surviving a Dogfight in a Test Aircraft, DARPA’s VENOM AI-Controlled Pilot Just Flew a Modified Combat-Style F-16
DARPA has announced the successful test flights of an AI-controlled F-16, moving the U.S. one step closer to autonomous fighting platforms.
A Routine Search for Lost Objects Unearths an Extremely Rare 2500-Year-Old Coin
A local official helping people locate lost everyday objects stumbled upon a 2500-year-old coin that's the first of its kind found in Israel.
“Enough Heat to Sizzle Thin-Skinned Animals”: New Evidence Shows How a Dinosaur-Killing Meteor Set the World on Fire
A fine layer of dust encircling Earth after the Chicxulub asteroid impact may have set the world on fire and caused dinosaur extinction.
“The Sizes of the Footprints Indicate Human-Like Body Sizes”: Origin of 1.4-Million-Year-Old Fossilized Footprints Stuns Scientists
Scientists shocked to learn that 1.4-million-year-old fossilized footprints found on an ancient lakeshore were from human-sized individuals.
It Appears the Reports of Venus’s Death Were Greatly Exaggerated—New Models Suggest the Planet is Still Geologically Active
New computer models suggest that Venus is not geologically dormant as previously believed, including possibly active volcanoes.
“That’s No Moon!”: Astronomers Vexed by “Super Weird” Moon-Like Object Without a Planet
Astronomers have discovered a possible moon-like object they are calling an 'exosatellite' that astronomers cannot easily identify.
U.S. Space Development Agency Orders 36 Space Vehicles for Defense Against Missile Attacks
The U.S. Space Development Agency has ordered 36 space vehicles operating in four distinct orbits designed to defend against missile attacks.
“Everywhere We Looked, We Found the Temperature Rising”: NASA Identifies a “Surprise” Heat Signature Below the Surface of Jupiter’s Moon Io
NASA and Southwest Research Institute scientists report the "surprising" detection of a heat signature below Jupiter's moon Io's surface.
Archaeologists Unearth “Exceptionally Well-Preserved” 2,600-Year-Old Wooden Beams Burned in the First Temple Fire
Excavations in the City of David have unearthed 2,600-year-old, exceptionally well-preserved wooden beams from the 586 BCE First Temple fire.