Títulos en Ciencia y tecnología

The Waterhole is an exhilarating journey of discovery, from the plains of Africa and the jungles of the Amazon to the woodlands of North America and the deserts of outback Australia.

Bacterial infections are a constant threat to human health. Antibiotics stop a bacterial infection from multiplying. They help treat pneumonia, strep throat, and many other infections. But before antibiotics, treatments for these diseases were limited or misguided. In 1929, the accidental discovery of the first antibiotic, a bacteria-killing liquid called penicillin, kicked off a medical revolution. The use of this new treatment has saved countless lives, from World War II soldiers to modern hospital patients. Explore current issues in antibiotics and the best ways to fight bacteria.

Nata in Via delle Cento Stelle a Firenze il 12 giugno 1922, Margherita hack non poteva che diventare un'astrofisica di fama mondiale. Eppure lei non ha mai creduto al destino: credeva invece nel merito, nella possibilità di realizzare i propri sogni. Lei che di sogni ne aveva tantissimi: dall'atletica, in cui sperava di conquistare una medaglia alle Olimpiadi, alla bici, con la quale fu amore a prima vista, fino alle stelle, scoperte a scuola un po' per caso e che le hanno illuminato il cammino fino ad arrivare alla guida dell'osservatorio astronomico di Trieste.

La scienza prenderà sempre delle cantonate. Potranno volerci anni, addirittura secoli o millenni, ma alla fine gli errori verranno trovati. E in fondo, quando ci prendono per le orecchie perché abbiamo sbagliato, miglioriamo tutti. Scoprendo sempre più l'universo che ci circonda. La scienza può sbagliare? La risposta è sì. E non solo può, ma deve. Se sogni di diventare uno scienziato o una scienziata, preparati a farne di tutti i colori (e avvisa i tuoi genitori, così cominciano a mettersi il cuore in pace): il segreto infatti non è essere infallibili, bensì non arrendersi mai.

Plastic bags are cheap and easy to use. But what happens when a bag breaks or is no longer needed? In Njau, Gambia, people simply dropped the bags and went on their way. One plastic bag became two. Then 10. Then a hundred. The bags accumulated in ugly heaps alongside roads. Water pooled in them, bringing mosquitoes and disease. Some bags were burned, leaving behind a terrible smell. Some were buried, but they strangled gardens. They killed livestock that tried to eat them. Something had to change.

This audiobook examines how scientists study tornadoes. With fun facts and engaging discussion topics, this short audiobook provides an exciting look at the science of disaster detection.

This exciting second book in the Lost series tells the incredible true story of the doomed Apollo 13 moon mission that nearly ended in disaster. On April 11, 1970, the Apollo 13 space shuttle set off for the third intended American moon landing. Two days later and 200,000 miles from Earth, disaster struck when an oxygen tank exploded onboard the spacecraft, leaving three astronauts with only one goal: to make it home alive.

Are you curious about sharks? How many different types of sharks are there? What was the largest shark that ever lived? What is a baby shark called? Learn more with Smithsonian: Sharks.

Imbarcati in un affascinante viaggio attraverso il cosmo con "Un Viaggio Attraverso le Meraviglie Delle Eclissi Solari", un libro illustrato per bambini che svela i misteri e le meraviglie di uno dei fenomeni più spettacolari della natura. Attraverso un linguaggio coinvolgente, facile da comprendere, e immagini vibranti, i bambini vengono introdotti ai concetti fondamentali delle eclissi solari, inclusi i ruoli del Sole, della Luna e della Terra nel creare questo evento celestiale.

The Titanic sinking is one of the most memorable tragedies in history. Find out what really happened when the doomed ship sank on April 15, 1912.

If the groundhog sees its shadow, there will be six more weeks of winter. Moss grows only on the north side of a tree. No two snowflakes are alike. You may have heard these common sayings or beliefs before. But are they really true? Can they be proven using science? Let's investigate 17 statements about Earth, weather, and the environment and find out which ones are right, which ones are wrong, and which ones still stump scientists! Find out whether all deserts are hot!

Imagine transforming every moment of your child's day into a captivating learning adventure, without the need for screen time! Have you been searching for ways to keep your child engaged and learning on your travels and at home without them feeling like they're stuck in yet another classroom? Are you frustrated with the educational materials currently available that fail to spark their imagination or hold their attention for long? Do you worry about the influence of digital screens on their creativity and engagement?

« La Lune et sa Magie » emmène les jeunes lecteurs dans un voyage passionnant pour découvrir l'un des objets les plus fascinants du ciel nocturne — la lune ! À travers des illustrations captivantes et des explications simples, ce livre éducatif pour enfants présente les phases de la lune, explique comment la lune influence les marées océaniques et dévoile des faits amusants sur l'exploration lunaire. Parfait pour les esprits curieux âgés de 5 à 8 ans, ce livre éveillera l'amour de l'astronomie et inspirera les enfants à regarder le ciel nocturne avec émerveillement.

Criadores do Manual do Mundo, Iberê Thenório e Mari Fulfaro são apaixonados pela exploração do Universo. Agora, ao lado do astronauta Terry Virts, eles convidam você a conhecer de perto os bastidores da vida no espaço.

Gaming has always been part of growing up, but in 2026, something extraordinary is happening: games now think. They adapt. They respond. They learn. And kids between the ages of 10 and 16 are the first generation to experience fully intelligent digital worlds. This isn’t just the future — it’s their present. As a parent, educator, or young gamer, it can be overwhelming to see how quickly AI is transforming entertainment. New games appear every month, each one claiming to be smarter, safer, or more innovative than the last.

Wasser ist überlebenswichtig: Wir brauchen es zum Trinken, zum Waschen, aber auch zur Herstellung von unserem Essen und Alltagsgegenständen oder zum Erzeugen von Strom. Wo gibt es überall Wasser auf der Erde? Wie entstehen Regen und Schnee? Das Hörspiel erklärt, was an Flüssen geschieht und warum wir die Meere brauchen. Kinder erfahren zudem, warum es zu Überschwemmungen, aber auch zu Wassermangel kommt.

子ども自身が、危険に気づけるようになる！情報教育の専門家が教える、安全なネットの使い方。ユーチューブなどのネットに触れはじめる幼児～小学校低学年が、 ネットの危険ややってはいけないことを学べる絵本です。

Taking care of your eyes is important whether you wear glasses or not. If you take good care of your eyes, they will help you enjoy the world around you and be safe.

A collection of five educational audiobooks featuring fun adventures designed to stimulate children's interest in science. For children ages 6 to 10. In Spanish, Catalan, and English. A story based on the real lives of ants and the major problems they face in the nest.

Are you spending hours on end training your lamb, only to place at the bottom of your class? Have you been trying to win for years just to come up short every time? Is this going to be your first time showing and you can't seem to find good information anywhere?