Coral reefs Coral reefs are underwater structures made from calcium carbonate secreted by corals. Coral reefs are colonies of tiny living animals found in marine waters that contain few nutrients. Most coral reefs are built from stony corals, which in turn consist of polyps that cluster in groups. A Coral reefs are estimated to cover …
Tele-working A Teleworking – working remotely from an office- is said to have many benefits for organisations, the environment and society. It provokes mixed reactions from its acolytes and those that experience it first-hand. Whether you like it or not, it is true to say that work is no longer dependent on geography and this …
The Sound of Dolphin A. Each and every dolphin has a different sound just like you and me, a sound that other dolphins recognize as a particular individual. Even a new baby dolphin, (calf), can detect its mother’s whistle within the pod soon after birth. Utilizing their blowholes, air sacks and valves, dolphins can emit …
Elnino and Seabirds A Rhythm of the seasons cannot always be relied upon. At times the tropical Pacific Ocean and large expanses of the global atmosphere seem to be marching to the beat of a different drummer, disrupting the normal patterns of countless species of plants and animals along with hundreds of millions of human beings. …
The Impact of Environment to Children A What determines how a child develops? In reality, it would be impossible to account for each and every influence that ultimately determines who a child becomes. What we can look at are some of the most apparent influences such as genetics, parenting, experiences, friends, family relationships and school …
The Adolescents A The American Academy of Pediatrics recognizes three stages of adolescence. These are early, middle and late adolescence, and each has its own developmental tasks. Teenagers move through these tasks at their own speed depending on their physical development and hormone levels. Although these stages are common to all teenagers, each child will …
Researcher on the Tree Crown A The forest canopy – the term given to the aggregated crowns of trees in a forest – is thought to host up to 40 per cent of all species, of which ten per cent could be unique to the forest roof. “We’re dealing with the richest, least known, most …
Tickling and Laughter A The fingers of an outstretched aim are nearing your body; you bend away folding your torso, bending your head to your shoulder in hopes that you don’t get tickled; but the inevitable occurs: yon arc tickled and in hysterics, you chuckle, titter, and burst into uncontrollable laughter. Why do we laugh …
Inside the mind of a fan: How watching sport affects the brain A At about the same time that the poet Homer invented the epic here, the ancient Greeks started a festival in which men competed in a single race, about 200 metres long. The winner received a branch of wild olives. The Greeks called …
John Franklin: “the discovery of the slowness” A John Franklin (1786-1847) was the most famous vanisher of the Victorian era. He joined the Navy as a midshipman at the age of 14 and fought in the battles of Copenhagen and Trafalgar. When peace with the French broke out. he turned his attention to, and in …
