Science — Page 4
From quantum mechanics to deep space, neuroscience to climate systems. Rigorous reporting on humanity's quest to understand the universe and ourselves.
Ten Scientific Failures That Reshaped Modern Research
From thalidomide to cold fusion, ten scientific failures that caused real harm—and forced the protocols that protect us today.
Pluto's Planet Status Debate, Explained
Pluto's Planet Status Debate, Explained
A 10-year-old's letter to NASA reignited Pluto's planet debate. Here's what the science actually says—and why the answer is messier than you'd expect.
A YouTuber Got a Sequence Into the OEIS With XOR Math
A YouTuber Got a Sequence Into the OEIS With XOR Math
Gary Explains got an original integer sequence accepted into the OEIS by XOR-ing numbers in loops. Here's why that's genuinely fascinating—and what it connects to.
Mass Extinction Risk: How Overdue Are We?
Mass Extinction Risk: How Overdue Are We?
Joe Scott surveys Earth's extinction history—supervolcanoes, asteroid strikes, a 2023 Greenland megatsunami—and asks which catastrophe is statistically nearest.
Gravity's Strangest Effects, From Time to Cosmic Voids
Gravity's Strangest Effects, From Time to Cosmic Voids
From gravitational time dilation to the Dipole Repeller and LIGO's detections, here's what gravity actually does—and what it still can't explain.
Google's Plan to Release 32 Million Mosquitoes
Google's Plan to Release 32 Million Mosquitoes
Google's Verily wants to release 32 million Wolbachia-carrying mosquitoes in Florida and California. The science is real. The questions are bigger than the video admits.
How Maxwell Unified Electricity and Magnetism
How Maxwell Unified Electricity and Magnetism
A compass needle twitched in 1820 and set off a chain of discoveries that now powers every wireless signal in your life. Here's the physics behind it.
How Opponent Recognition Unlocks Cooperation in Evolution
How Opponent Recognition Unlocks Cooperation in Evolution
A Rutgers physicist argues that tailoring cooperation to specific opponents—not blanket strategies—may be evolution's simplest path out of the Prisoner's Dilemma trap.
How Cruise Ships Stay Upright in Rough Seas
How Cruise Ships Stay Upright in Rough Seas
Cruise ships look impossibly top-heavy. The engineering that keeps them upright is layered, counterintuitive, and more fragile than the brochure suggests.
Neil Turok's Case for Quantum Gravity Without Strings
Neil Turok's Case for Quantum Gravity Without Strings
Neil Turok argues quadratic gravity—a 1970s idea—may solve quantum gravity without strings or extra dimensions. Here's what that claim actually rests on.
What Forgetting Actually Means for Your Brain
What Forgetting Actually Means for Your Brain
Neuroscientist Lisa Genova explains why everyday forgetting isn't Alzheimer's — and what parents under chronic stress actually need to know about brain health.
JWST's Little Red Dots May Be Cocooned Black Holes
JWST's Little Red Dots May Be Cocooned Black Holes
New JWST spectral data on a single "little red dot" galaxy offers the strongest case yet that they're supermassive black holes wrapped in dense gas cocoons.
Geothermal Energy's Promise and Its Real Barriers
Geothermal Energy's Promise and Its Real Barriers
Geothermal delivers 24/7 clean power with near-zero emissions. But drilling costs, financing gaps, and policy inertia stand between the technology and global scale.
The Two Poles Theorem Solves a Geometry Puzzle
The Two Poles Theorem Solves a Geometry Puzzle
A geometry puzzle about two walls and a man's height reveals a classical theorem — and a surprising connection to teamwork math. Here's what's actually going on.
How Plate Tectonics Shapes Earth's Past and Future
How Plate Tectonics Shapes Earth's Past and Future
From the Ring of Fire to future supercontinents, plate tectonics explains how Earth's surface has been reshaping itself for 3 billion years—and what comes next.
Electric and Magnetic Fields Explained From First Principles
Electric and Magnetic Fields Explained From First Principles
From ancient amber to Gauss's law: how physicists replaced "action at a distance" with the field concept that underpins all of modern physics.
How Air Pressure Works, From Barometers to Champagne
How Air Pressure Works, From Barometers to Champagne
Neil deGrasse Tyson explains the physics of air pressure — and why understanding it matters beyond parlor tricks and party science.
The Molecular Machinery Inside Every Muscle You Have
The Molecular Machinery Inside Every Muscle You Have
From actin filaments to the calcium switch, here's how your muscles actually contract — and what happens when the molecular machinery goes wrong.
Antimatter Rockets: The Energy Economics of Interstellar Travel
Antimatter Rockets: The Energy Economics of Interstellar Travel
Antimatter propulsion promises interstellar travel, but its staggering energy production costs reveal a deeper lesson about civilizational-scale infrastructure investment.
Sodium-Ion Batteries: Real Promise, Real Limits
Sodium-Ion Batteries: Real Promise, Real Limits
Sodium-ion batteries aren't here to replace lithium-ion. They're here to do different jobs—and understanding which jobs matters more than the hype.