Prata: Porque Escurece? O Metal Mais Condutor e a Energia Solar

1755 Earthquake: The Day Lisbon Became a Hell on Earth

Gold: How It's Formed and What It's Used For? From Rivers to Technology

Obsidian: How Is Volcanic Glass Formed? Conchoidal Fracture

How much gold did the Romans take from Portugal? The secret of the forgotten mines

Aragonite: How Does This Crystal "Star" Form? Can It Turn Into Calcite?

Quartz: How It Works in Watches? The Secret of the Crystal

Opabinia: The World's Strangest Prehistoric Animal

Staurolite: How Does the Cross-Shaped Crystal Form? 60° vs 90°

Magnetite: Why Does It Attract Iron? The Science of the Lodestone

Why is it called Setúbal? The legend of Noah's grandson that few people know!

Paraceratherium: The Giant Prehistoric Rhino

Why is it called Coimbra? The name came from another city!

Steller's Sea Cow: The Giant Extinct in Less Than 30 Years

Ágata: Como se Forma a Pedra em Camadas? O Segredo das Tingidas

Piódão: The reality behind Portugal's most famous village

Sarcosuchus: The Giant Crocodile from the Time of the Dinosaurs

Iceland Spar: Why Does It Double the Image? Double Refraction

RIO DE JANEIRO: A HISTÓRIA QUE TE CONTARAM PODE SER FALSA! #RioDeJaneiro

Andrewsarchus: O Mistério do Crânio Gigante da Pré-História

Hematite: Parece Metal, Mas Deixa um Traço Vermelho!

Arthropleura: O Gigante Pré-Histórico com Mais de 2 Metros

Tiger's Eye: Why Does the Shimmer Move? Origin and Imitations

Where did Brazil's gold go? The answer is surprising!

Megalania: O Lagarto Gigante da Austrália Pré-Histórica

Safira: O Segredo da Cor Azul e dos Tratamentos

Tigre da Tasmânia: Porque Desapareceu o Tilacino?

Desert Rose: How Does This Crystal "Flower" Form?

Ingleses e Nazis Lado a Lado em Portugal? O Segredo das Minas de Volfrâmio!

Capelinhos Volcano: The Eruption That Made Portugal Grow

When Portugal Fled to Brazil: The Unbelievable Story of King John VI

Gallaecian Warriors of Boticas: Who Were the Stone Guardians?

Quetzalcoatlus: This Thing Flew?! The Giant of the Prehistoric Skies

Rubi: O Segredo da Cor Vermelha | Mogok e Moçambique

Covão dos Conchos: Where Does the Water Go in Serra da Estrela?

ALMEIDA: Why Did They Build a STAR-Shaped FORTRESS?

Benagil Sea Cave: How Was the Sea’s Hidden Cathedral Born?

Anomalocaris: O Predador dos Oceanos de Há 500 Milhões de Anos

Topázio: O Cristal Dourado e o Segredo do Azul

Serra da Arrábida: The Cave Chapel and the Legend of the Secret Tunnel

Monsanto: How Do These Houses Fit Between Giant Boulders?

Why Did Everyone Leave? | The Abandoned Village of Arouca

Australopithecus: Between the Trees and the Ground | Human Evolution

Diamond: How It Forms and Why Is It So Hard?

Pedreira do Galinha: Pegadas de Dinossauros Gigantes em Portugal

Vilarinho da Furna: The Village That Disappeared Underwater

The Legend of Nazaré: D. Fuas Roupinho and the Miracle of the Abyss

Terror Bird: The Prehistoric Predator That Hunted on the Run

Tourmaline: How Can One Crystal Have Different Colors?

Anta Grande do Zambujeiro: Como Ergueram Estas Pedras Gigantes?

Porque Chamam «Ponte do Diabo» à Ponte da Misarela?

Smilodon: The Ice Age Saber-Tooth That Was No Tiger

Opala: Como Funciona o “Fogo” da Pedra Arco-Íris?

Que Rituais Faziam Nestas Pedras? | Santuário de Panóias

13 Lendas de Portugal: O Galo de Barcelos Não Ficou em Primeiro!

Templários em Portugal: O Rei que Desafiou o Seu Fim!

Salt Without Sea? The Secret of the Rio Maior Salt Pans

Glyptodon: O Tatu Gigante de 1 Tonelada da Era do Gelo

Turquoise: The Stone of the Sky and the Secret Behind Its Treatments

Porque se Chama Faro? A Origem Não Tem Nada a Ver com Faróis