Ants could Teach Ants The ants are tiny and usually nest between rocks in the south coast of England. Transformed into research subjects at the University of Bristol, they raced along a tabletop foraging for food -- and then, remarkably, re...
Nanotechnology is defined as the study and use of structures between 1 nanometer and 100 nanometers in size.To give you an idea of how small that is, itwould take eight hundred 100 nanometer particles side by side to match the width of a hu...
One consequence of population mobility is an increasing diversity within schools .To illustrate, in the city of Toronto in Canada,58% of kindergarten pupils come from homes where English is not the usual language of communication .schools i...
Environmentally-friendly! vehicles A In the early 1990s, the California Air Resources Board(CARB), the government of Californias clean air agency, began a push for more fuel-efficient, lower-emissions vehicles, with the ultimate goal being...
Ancient Societies Classification Although humans have established many types of societies throughout history, sociologists and anthropologists tend to classify different societies according to the degree to which different groups within a s...
Rainwater Harvesting For two years southern Sri Lanka suffered a prolonged drought, described by locals as the worst in 50 years. Some areas didnt see a successful crop for four or five consecutive seasons. Livestock died, water in wells dr...
Museum Blockbuster A Since the 1980s, the term blockbuster has become the fashionable word for special spectacular museum, art gallery or science centre exhibitions. Here is one of some existing definitions of blockbuster: put by Elsen, a b...
How to find a way out of food desert A Food deserts can be described as geographic areas where residents access to affordable, healthy food options (especially fresh fruits and vegetables) is restricted or nonexistent due to the absence of...
An ancient city A Everybody knew about Lourdes Mary Cave, we can find it in France. And this Mary Cave became an inspiration to many countries and cities. Likewise when we visited Jogja. We found some Mary Caves too. One of them is Tritis C...
Ants could Teach Ants The ants are tiny and usually nest between rocks in the south coast of England. Transformed into research subjects at the University of Bristol, they raced along a tabletop foraging for food -- and then, remarkably, re...