Tidal power may be part of our future energy toolkit. Following are the advantages and disadvantages of tidal energy worth considering...
Tourist activities, such as snorkeling and diving, can damage coral reefs. If coral reefs suffer, then so do the local communities which rely on them.
Why do we need sustainable agriculture? Farmers provide food, fuel and fiber for the world. Resources such as land and energy are limited...
Overfishing disrupts the natural balance of coral reefs. Learn more about its damaging effects and what is being done to protect the health of our reefs.
What were polychlorinated biphenyls (PCBs) used for in the 1970s and how do they affect human health? PCBs can cause a number of negative health effects ranging...
Do the benefits outweigh the costs of its use? The following are the advantages and disadvantages of using wind power as an energy source.
The following are 4 primary methods that are used to reduce the urban heat island effect. Increasing green spaces and trees...
Find out how does nuclear energy work, and you can begin to understand the benefits and drawbacks of this important energy source.
Nuclear power is one of the most controversial options of energy generation we have ever adopted. These 15 facts about nuclear energy illustrate how powerful...
Water scarcity in Africa is bigger than we imagine it to be. More than 40% of the global water-stressed population lives in Sub-Saharan Africa.
