Category

Science

Research, discovery, space, archaeology, health, and evidence-led explanations.

Explore evidence-led explainers on evolution, space, the brain, sleep, language, extinction and the methods scientists use to separate evidence from uncertainty. Start with deep science stories, then move through the wider Science archive for connected context.

Dinosaurs Evolution Language Universe Brain Dreams

Editorial illustration of a family sitting together while separately absorbed in phones and a tablet

Sep 16, 202617 min read

YOUR PHONE IS STEALING YOUR ATTENTION: THE SCIENCE OF ENDLESS SCROLLING

One notification becomes an hour. Discover what research reveals about scrolling, sleep, attention and relationships—and try seven days of more intentional phone use.

Editorial illustration of a DJ at a sunset pool party beside a conceptual brain display labeled BPM 128

Sep 16, 202618 min read

HOUSE MUSIC: WHY DOES A BEAT MAKE YOUR BODY MOVE?

From Frankie Knuckles and Chicago’s dance floors to the brain’s timing and reward systems: why a beat makes us move, and what the famous 128 BPM claim gets wrong.

Conceptual editorial illustration of an older man holding a family photograph, with fading scenes of a lifetime behind him; an illustration of memory loss, not a documentary patient portrait

Sep 15, 202620 min read

ALZHEIMER’S: WHAT HAPPENS WHEN THE BRAIN BEGINS TO FORGET YOU?

Alzheimer’s changes the brain long before daily life begins to unravel. Inside the science of memory loss, the limits of new treatments and the human connections that still matter.

Conceptual editorial image of two men shaking hands between light and darkness, symbolizing moral choice, betrayal and good versus evil.

Sep 15, 202618 min read

GOOD VS EVIL: WHAT MAKES A HUMAN CROSS THE LINE?

If evil always had horns, morality would be easy. Psychology, history and philosophy show how ordinary people can cross the line, and why others refuse to.

A fertility scientist examines an embryo alongside genetic and chromosome imagery in a modern IVF laboratory.

Sep 14, 202620 min read

DESIGNER BABIES: CAN PARENTS REALLY CHOOSE THEIR FUTURE CHILD?

IVF can already allow doctors to test embryos for certain genetic conditions before pregnancy. But as embryo screening becomes more powerful, how much should parents be allowed to choose?

An Akita inspired by Hachikō waits outside a historic Japanese railway station as commuters pass in the early morning.

Sep 14, 202618 min read

HACHIKŌ'S STORY MAKES US WONDER: WHY DO DOGS STAY LOYAL TO HUMANS?

Hachikō waited for years after his owner never returned. His story became a symbol of loyalty, but science reveals that the bond between dogs and humans began thousands of years before him.

Cinematic PRESDA illustration showing earthquake damage, a tsunami and an erupting volcano.

Sep 12, 202618 min read

NATURAL DISASTERS: WHY EARTHQUAKES, VOLCANOES AND TSUNAMIS HAPPEN

Earth's surface may look stable, but beneath it enormous forces are constantly moving. From earthquakes and volcanic eruptions to tsunamis capable of crossing oceans, understanding these disasters begins deep inside our planet.

Cinematic PRESDA editorial reconstruction of an archaic human in a prehistoric cave, illustrating the Denisovan story rather than an authentic reconstruction of Denisovan appearance

Sep 11, 202616 min read

THE DENISOVANS: THE LOST HUMANS WHO STILL LIVE IN OUR DNA

Known first from little more than a fragment of bone and ancient DNA, the Denisovans were a mysterious human population that once lived across Asia. They disappeared thousands of years ago - but part of them survives inside the genomes of people alive today.

Black domestic cat resting on a person's shoulder at golden sunset, evoking the long history of cats living near human settlements

Sep 11, 202614 min read

CATS AND HUMANS: HOW A WILD HUNTER BECAME PART OF THE FAMILY

Cats were never domesticated quite like dogs. Thousands of years ago, wildcats began moving closer to human settlements, beginning a relationship that would eventually bring them into our homes and families.

PRESDA editorial illustration inspired by the 1960s dolphin communication experiment, showing Margaret Howe Lovatt with Peter the dolphin inside Dolphin House

Sep 10, 202613 min read

PETER AND MARGARET: THE DOLPHIN EXPERIMENT THAT SHOCKED THE WORLD

In the 1960s, Margaret Howe Lovatt lived alongside a dolphin named Peter in an extraordinary attempt to bridge the communication gap between humans and another species. What happened inside Dolphin House became one of the strangest and most controversial stories in animal research.

Prehistoric valley at sunrise with T. rex, sauropods, flying reptiles and an asteroid streaking across the sky

Sep 9, 202617 min read

DINOSAURS: THE RISE AND FALL OF THE GIANTS THAT RULED EARTH

For more than 160 million years, dinosaurs evolved into giants, hunters, feathered forms and living birds. Fossils reveal their lost worlds and the catastrophe that ended the non-avian dinosaurs.

Early humans communicating near cave paintings with symbols, ancient scripts and alphabets showing the evolution of language

Sep 9, 202617 min read

LANGUAGE: HOW DID HUMANS LEARN TO SPEAK?

Every human society uses language, but scientists cannot identify the first spoken words. The story of language begins before writing, inside bodies, brains, gestures, cooperation and culture.

Split brain depression concept comparing mood, stress and connection patterns in an accessible neuroscience illustration

Sep 8, 202612 min read

DEPRESSION: WHAT REALLY HAPPENS INSIDE THE BRAIN?

Depression is not ordinary sadness and not simply a chemical imbalance. It involves mood, reward, stress, sleep, memory, motivation and brain networks that vary from person to person.

Carl Sagan beside Earth, planets, galaxies and the Voyager Golden Record in a cinematic universe scene

Sep 8, 202616 min read

CARL SAGAN: A JOURNEY THROUGH OUR UNIVERSE

Through Carl Sagan's life and ideas, travel from Earth to the Moon, Sun, Solar System, Milky Way, Andromeda and the observable universe.

Charles Darwin studying natural history specimens in a Victorian study with the HMS Beagle visible near a coastal landscape

Sep 8, 202611 min read

CHARLES DARWIN: THE THEORY THAT CHANGED HOW WE UNDERSTAND LIFE

Charles Darwin did not discover evolution in a single moment. His theory emerged from travel, evidence, doubt, Alfred Russel Wallace's parallel insight and decades of scientific work.

Cinematic contrast between occult and magical imagery and James Randi's scientific challenge offering one million dollars for evidence of paranormal ability

Sep 8, 202612 min read

MAGIC AND THE PARANORMAL: CAN SUPERNATURAL POWERS BE PROVEN?

For centuries, humans have believed in magic, curses, psychic powers and supernatural forces. Then skeptics such as James Randi asked a simple question: can any of them work under controlled conditions?

Sleeping person with a glowing brain visualization showing REM sleep and dream science

Sep 7, 20267 min read

Why Do We Dream? The Science Behind the Sleeping Mind

Why do we dream? Explore what neuroscience knows about dreams, REM sleep, memory, emotions, nightmares and the theories behind the dreaming mind.

Galileo Galilei before the Roman Inquisition during his 1633 trial over heliocentrism

Sep 7, 20265 min read

Galileo and the Church: The Trial That Changed Science

The true story of Galileo Galilei's conflict with the Catholic Church, his 1633 trial, heliocentrism, house arrest, and the Church's later reassessment.

Astrology zodiac wheel compared with telescope, laboratory glassware, and science books

Jun 7, 20268 min read

Are Zodiac Signs Real? Astrology, Personality And Science Explained

Are zodiac signs real? Culturally, yes. Scientifically, astrology has not shown reliable evidence that birth signs predict personality or future events.

Jebel Irhoud archaeological discovery in Morocco with fossils, excavation site, and map marker

Jun 6, 20268 min read

Jebel Irhoud Morocco: The Fossils Behind 'We Are All Moroccans'

Jebel Irhoud in Morocco holds some of the oldest Homo sapiens fossils ever found, but its real importance is bigger than a slogan: it points to a wider African origin story.