Environment
425 articles
Basidiomycetes, commonly known as basidiomycota, are a diverse and fascinating group of fungi that encompass a wide range of familiar and well-known species. In fact, basidiomycetes represent the largest and most diverse division of fungi, accounting for approximately 30% of all known fungal species. Their ecological...
The cytoskeleton is a network of filaments that is part of the cytoplasm. Its characteristics are flexibility, firmness and a three-dimensional shape. Its function is the support, motility and regulation of biochemical processes in the cell. The structure is divided into microtubules, microfilaments, intermediate...
Cytoplasm is a vital component of cells, but it is important to know it is not an organelle. Its function is important to organelles as it holds these cellular structures in place within the cell. Cytoplasm is composed of complex network of proteins known as the cytoskeleton and cytosol, the latter being...
An atoll is a coral island that is characterized by having a ring shape, enclosing an interior lagoon that is connected to the ocean. Atolls are formed by the accumulation of corals at the base of the island that provide an ideal environment for their growth. After a long period of time, the island sinks...
With their ethereal forms, clouds paint the sky with their ethereal forms, each one playing a distinctive role in the atmospheric narrative. At low altitudes, stratus clouds dominate the sky, their flat, layered canvases adorning the sky. As their Latin namesake implies, they spread across vast expanses,...
Cumulonimbus clouds are large clouds with great vertical development. Some people may wonder if cumulonimbus clouds are dangerous and the answer is that they very much can be. Although not the only type of storm cloud, they are one of the most common that appear when there are storms. They are associated...
Also known as salt pans, salt flats are large areas of ground which are covered in salts due to evaporated water. These are naturally occurring areas which are usually in the form of shallow water basins. The water in these basins need to be saline, meaning they naturally contain a lot of salt. This means...
Mud rain is a meteorological phenomenon associated with arid and semi-arid conditions. Also known as rain dust, it manifests due to the interaction between soil dryness, lack of vegetation and dust storms. It is generally more prevalent during spring and summer, depending on the regions. The presence of dust...
Eukaryotic cells are the fundamental building blocks of life, forming the structural and functional basis of plants, animals, fungi, and protists. These cells are distinguished by their complex internal organization, featuring a true nucleus, membrane-bound organelles, and a cytoskeleton. In contrast to simpler...
In the realm of biology, reproduction is a fundamental process that ensures the continuity of life. While sexual reproduction, involving the fusion of male and female gametes, is the predominant mode, plants exhibit a remarkable diversity in their reproductive strategies. Among these, apomixis stands...
The cell nucleus is a cellular organelle of eukaryotes. These are the subcellular structures which allow the cell to carry out its functions. The nucleus is the largest organelle of eukaryotic cells, a type of cell found in all animals and plants. The parts of the cell nucleus include the nuclear envelope,...
The salinization of aquifers is when these freshwater groundwater reservoirs become saline, i.e. water that has more dissolved salts than fresh water should contain. Aquifers contain much of the world's water resources since they often contain salt water which we can use for drinking and many other purposes...
The different types of coral species can be grouped into the two main categories of stony and soft corals. Unlike some other cnidarian species, corals only have a polyp stage. This means they remain sessile and attached to another surface. Since they are also typically colonial organisms, groups of these...
El Niño, meaning "the little boy" in Spanish, is a climate pattern characterized by a significant warming of the surface waters in the central and eastern equatorial Pacific Ocean. This warming, which typically occurs every two to seven years, is not a mere regional affair; it's a global game-changer,...
Seeds are remarkable and fundamental components of the plant kingdom. They serve as the means through which plants reproduce and spread their genetic material. Seeds come in a stunning array of shapes, sizes, and adaptations. Different plants have evolved seeds that are uniquely suited to their specific...
Riverbanks are ecosystems that line the shores of rivers, creating a seamless transition between the aquatic and terrestrial worlds. These dynamic zones are teeming with life, hosting a rich variety of flora and fauna uniquely adapted to the distinct conditions they offer. As well as providing shelter and...
Mid-ocean ridges (MORs) are geological formations found at the bottom of oceans. At first glance, they may appear to be simple seamounts (underwater marine mountains), but their composition is both more complicated and more impactful on the ocean ecosystems in which they are located. Mid-ocean ridges, are long...
Mitochondria are one of the most important organelles of most eukaryotic cells. Within each mitochondrion, important processes are carried out in which different proteins, molecules, channels and membranes are involved. The functions of mitochondria are so advanced, it has been postulated that these organelles...
The difference between unicellular and multicellular organisms is the number of cells which make up the organism. Unicellular organisms have only one cell, whereas multicellular organisms have multiple cells. While this is the most stark comparison, the differences between unicellular and multicellular...
Biosecurity is the preventive measures various organizations take to prevent the spread of harmful organisms and ensure the health of an ecosystem. It is of vital importance to the health and wellbeing of all countries around the world, helping to prevent the spread of infectious agents that cause disease....
Sporulation is a type of asexual reproduction which is most associated with fungi, but it can also occur in bacterial organisms. Different organisms reproduce in different ways. Although they can be grouped as either sexual or asexual, within these two broad categorizations are various subcategories which allow...
When we look at the diversity of nature, we may marvel at how these incredible organisms that inhabit are planet differ from each other. This wonderment is made all the greater when we consider the fact all the cells of living beings evolved from the same common cell ancestor. We know this thanks to the...
Deforestation will occur to some degree due to natural causes. Some ecosystems have their own ways of regenerating and continuing their lifecycles. Human action on various ecosystems has also caused deforestation, something which has been important for various types of infrastructure and other aspects of civilization....
Also known as cytology, cell biology is a field of science which helps us to understand how living beings work. Different techniques have been developed to help facilitate our understanding, providing us great insight into how different cells work to fulfill their functions. We don't use this knowledge...
All living things are capable of reproduction. It is carried out as an evolutionary ability to continue their species. While the act of reproduction is universal, how it is carried out is much more varied than you may think. New organisms are known as offspring which result from the parent organism. We may think...
