Fun facts

The different layers of the sun are the core, radiative zone, convective zone, photosphere, chromosphere and corona. Each of them has a specific function and certain characteristics that distinguish them. The sun is the largest and closest star to our planet, located 93 million miles (150 million km) from...

Rats and mice are two of the most common rodents, and they often get mistaken for each other. But while they may look similar, there are some key differences between these two furry creatures. Learning about the differences between rats and mice can help us to better understand these animals and their...

Rivers are some of the most important natural features on Earth. They provide us with drinking water, irrigation for our crops, and hydropower. They also serve as important transportation routes and habitats for a wide variety of wildlife. Some rivers span continents and countries, and each has its own...

As with any type of bird, ducks do not have teeth. This can be confusing for some us since we may see what appear to be teeth when we look inside a duck's beak. Ducks are types of waterfowl belonging to the family Anatidae. They still have to eat various types of food, but have developed a feeding system...

The hottest cities in the world are places where the temperature regularly reaches or exceeds 104°F (40°C). These cities are typically located in arid or semi-arid climates, and they often experience high humidity as well. The heat in these cities can be oppressive, and it can make it difficult to live...

The most powerful earthquakes in history are the Valdivia earthquake in Chile (1960), the Indian Ocean earthquake (2004), Alaska earthquake in US (1964), Tōhoku earthquake in Japan (2011), Severo-Kurilsk earthquake in Russia (1952), Lima–Callao earthquake in Peru (1746), Arica earthquake in Chile (1868),...

The different galaxy types include spiral galaxies, elliptical galaxies, irregular galaxies, dwarf galaxies, lenticular galaxies and interacting galaxies. Galaxies are enormous collections of gas, dust, stars and dark matter. They are joined together thanks to gravity, collectively forming parts of the known...

Most people think of ducks as eating bread, but that's not the case! In fact, ducks have a varied diet that depends on their species and habitat. Ducks are omnivorous birds that eat a variety of foods, including insects, worms, seeds, fruits, vegetables, and even fish. In this article by thedailyECO, we'll...

The different types of bird beaks exist largely due to the varying diet of various bird species. Such birds can be frugivorous, granivorous, insectivorous, carnivorous or even nectarivorous, as well as various omnivorous bird species. Unlike other groups of vertebrates, birds do not have teeth. Their...

Earthquakes have the power to shake the very core of our planet. Astonishingly, close to half a million earthquakes take place each year, with most passing by unnoticed, their magnitudes detectable solely by seismometers. But what truly defines an earthquake? Our fascination with these enigmatic natural...

Jellyfish anatomy is fairly unique in the animal kingdom. Although they share certain features with other cnidarians, there are parts of a jellyfish we cannot see outside of their phylum. These include the main body which is an umbrella-shaped bell, the manubrium that connects the mouth with the gastric cavity...

Whales, the colossal inhabitants of the world's oceans, are among the most captivating and enigmatic creatures on our planet. Whales are classified into two distinct groups: mysticetes and toothed whales. Mysticetes, often referred to as baleen whales, possess baleen instead of teeth in their adult stage. In...

Earthquakes and tremors are natural geological phenomena that involve the shaking or movement of the Earth's surface. These events can trigger a sense of awe and curiosity, but it's essential to recognize that while these terms are frequently used interchangeably in everyday conversations, they each represent...

The difference between a turtle dove and a pigeon can be seen in both their physical and behavioral characteristics. Differences in size, plumage coloration, tail length, birdsong and their social interaction all help us distinguish between these two birds. All pigeons and doves, including turtle doves,...

Cows have 32 teeth which is the same number as certain other mammals, including human beings. However, the arrangement of their teeth is much different to our own. This is because cows do not have teeth as many in their upper jaw. Cows are ruminant animals, types of hoofed mammals that chew their food...

Sometimes called the koala bear, the koala is a marsupial mammal endemic to the eastern and southern coasts of Australia. The koala diet is dependent on this habitat since they forage for food among the forested areas they call home. Since they mainly live in forests dominated by eucalyptus trees, it...

Frogs, those intriguing amphibians sharing the Anura order with toads, are a diverse group comprising around 6,600 known species. In the world of evolution, dietary needs often shape an organism's oral structures. Frogs, too, experience a dietary transition – from plant matter as larvae to small invertebrates...

Understanding the difference between biosphere, ecosphere and ecosystem is important because they are similar environmental concepts. Although closely related, the confusion between them must be avoided if we want to have a better understanding of the environmental sciences. For this reason, thedailyECO...

It is intriguing to speculate about jellyfish's cognitive capabilities. Unlike many creatures, jellyfish don't possess conventional brains. Instead, they rely on a decentralized network of nerve cells that sparks debates within the scientific community. Investigating whether jellyfish are capable of...

It is no secret that the Perseid meteor shower, also referred to as the tears of Saint Lawrence, is one of the most popular events in August. The spectacle unfolds as Earth crosses the path of Comet Swift-Tuttle, intersecting its orbit. Consequently, particles of dust and debris from the comet's wake...

When a fly rubs their hands, it may seem like they are just passing some time. Flies are insects in the order Diptera that are associated with being annoying and even spreading pathogens. However, flies are an incredibly important member of their ecosystem. Without them, many ecosystems would fall apart,...

Jellyfish do have eyes, although it is easy to understand why many people may think they do not. This is because the structures of jellyfish eyes do not function the same as many other mammal species. This does not mean that jellyfish do not have vision. It does mean that their vision may be more limited...

A supermoon is a type of moon which can elicit great wonder in those who observe them. Frequent stargazers will notice the Moon changes in phases. Although our Moon itself never changes shape, the amount visible to us on Earth is variable. When the side of the Moon facing our planet Earth is fully illuminated...

Edible mushrooms are fungi that are safe and suitable for human consumption. These mushrooms are valued for their culinary use, delicious flavors, and nutritional benefits. They have been an integral part of various cuisines around the world for centuries and continue to be cherished for their unique taste...

The Earth, our home in the vastness of the universe, is a dynamic and vibrant planet in constant motion. The Earth's movements play a fundamental role in our daily lives and the grand tapestry of nature. From its rhythmic rotation on its axis that makes day and night possible, to its graceful dance around...

Meanders are natural formations found in rivers across the globe. These sinuous, winding curves give rivers a unique and visually striking appearance, creating ever-changing landscapes. Meandering rivers are a testament to the dynamic forces of erosion and sedimentation that shape our planet's geography. In this...

Fireflies, also known as lightning bugs, are enchanting creatures that captivate the imagination with their mesmerizing light displays. These fascinating insects belong to the family Lampyridae, and they are renowned for their unique ability to emit bioluminescent light, creating a magical spectacle in...

The moon has held a significant place in the hearts and minds of people throughout history. As the brightest object in our night sky, it has guided travelers and sailors for ages. Its changing phases have been celebrated across cultures, inspiring myths and legends of lunar deities and transformation....

As with all cetaceans, whales have an amazing ability to sleep while in the water. Although whales can dive underwater for long periods, they cannot breathe underwater like fish. They have to rely on surfacing to breathe in air and carry out respiration. This leads thedailyECO to ask how do whales sleep...

Renowned as one of the most expensive foods in the world, truffles captivate our senses with their unparalleled flavor. However, the allure of truffles extends beyond their exquisite taste; it is their unique growing and harvesting conditions, along with other fascinating aspects, that contribute to...

Sharks are renowned as apex predators, occupying the top of the marine food chain. Sharks possess a wide range of adaptations that contribute to their survival and success. These include their streamlined bodies, powerful jaws filled with sharp teeth, excellent senses (such as smell and electroreception),...

Dragonflies can bite humans, but this does not mean they pose significant danger. Unlike insects such as wasps or bees, they do not have a stinger which can envenomate humans. This means they do not pose significant danger to people, but there are some behaviors and abilities we need to keep in mind. Dragonflies...

There are three great oceans on planet Earth: the Atlantic Ocean, the Indian Ocean, and the Pacific Ocean. These three oceans, together with the seas, occupy approximately 71% of the terrestrial territory. In this article we will focus on the Atlantic and Pacific oceans; both connected by the Strait...

Watermelon snow, also known as pink snow, is a fascinating natural phenomenon that occurs in certain high-altitude or polar regions. The unique hue of watermelon snow not only adds a touch of beauty to the snowy landscapes, but also serves as a reminder of the diverse and resilient life forms that can survive...

The Mariana Trench is a huge depression on the seabed of the Pacific Ocean. It has a rounded shape and the exact depth of the Marianas Trench is still unknown. We do know that the deepest known point in the Mariana Trench is the Challenger Deep at 10,984 meters. Only 3 manned missions have reached the...

Submarine volcanoes, a remarkable phenomenon hidden beneath the ocean's surface, offer a fascinating glimpse into the dynamic and ever-changing nature of our planet. These volcanic structures possess the power to shape the underwater landscape and influence the delicate ecosystems thriving in the depths....

The subject of whether orcas, commonly known as killer whales, are dangerous has become a topic of intense debate and curiosity in recent years. With their imposing size, power, and reputation as apex predators, orcas have long fascinated and captivated humans. Their exceptional intelligence, intricate social...

The Coriolis effect is a physical phenomenon that occurs when an object moves in a rotating reference frame. The Earth is probably the most prime example of such a rotating system. Although it may seem complicated, we can understand the Coriolis effect in a simple way. Imagine that you are on a merry-go-round...

Monkshood or Wolf's Bane, scientifically known as Aconitum, is a plant that captivates with its alluring beauty, but lurking beneath its enchanting exterior lies a potent danger. This plant stands out as one of the most dangerous in Europe due to its highly toxic nature. Monkshood contains a range of alkaloids,...

Salamanders and geckos are both small vertebrates which look quite similar at a distance. Both have a very similar body conformation, insectivorous diet and nocturnal habits. Although they look similar, they are actually very different. Even if they may both look like lizards, only one falls into this category...

Owls and barn owls are probably the best known nocturnal birds of prey in any corner of the planet. Although they share many similarities and sometimes even the same habitats, these birds of prey have many differences from each other. Would you know how to differentiate an owl from an owl with the naked...

The differences between false killer whales and orcas are not only taxonomic, but also physical and behavioral. Orcas are also known as killer whales, a name indicative of their incredible skill as hunters. While false killer whales are their own animal, their similarity in appearance has led many to confuse...

Embark on a fascinating exploration into the world of the volcano snail (Chrysomallon squamiferum), also known as the scaly-foot gastropod. This extraordinary sea snail thrives in diverse underwater volcanic regions. With its unique adaptations and resilient nature, this captivating creature has captured...

The difference between the swift, swallow and house martin is not only due to taxonomy. We can identify the differences between swifts, swallows and martins by their plumage and behavior. The tails, wings and coloration of these birds are similar enough that they can become confused with each other. It is...

Fungi and mushrooms are often used interchangeably, leading many to confuse the two. Such confusion is understandable since the terminology is similar. One common misconception is to do with edibility. Many people call the product that we eat a mushroom and the type we see in the wild a fungus. While...

Uranus is the seventh planet in the solar system and it has 27 moons. When we compare this to Earth's paltry one moon, it may seem like a lot. However, this doesn't mean Uranus is the planet with the most moons. This honor belongs to Saturn which has at least 124 traditional moons. Moons are natural satellites...

Although we may associate rings most with the planet Saturn, Neptune has five rings called Galle, Le Verrier, Lassell, Arago and Adams. Characterized by its intense blue color and its winds that are stronger than hurricanes, Neptune is the planet in our solar system furthest from the Sun. Study of this planet...

The animal with the biggest brain in the animal kingdom is the sperm whale. The brain is the largest organ of the central nervous system. It is used to control the rest of the body's organs, sending and receiving signals through said nervous system. Not all living animals have brains, with the exceptions...

Although dogs and cats are known for a notoriously antagonistic relationship, not as much has been reported on the relationship between foxes and cats. Like dogs, foxes are canids which are notable for their bushy tail, pointed ears and elongated muzzle. They are also known for their mischievous behaviors...

The intricate relationship between plants and animals has fascinated scientists for centuries. Despite the fact that animals possess a diverse range of senses and mechanisms that detect danger, such as predators, whether plants are capable of similar awareness has remained open. Do plants experience pain?...