A note on PSA testing: Prostate cancer, meaning cancer of the prostate gland, is a common adenocarcinoma in men. The probability of getting prostate cancer rises with age. It is generally treated by surgically removing the small prostate gland or with radiation. It is generally detected by high PSA levels and / or by surgical biopsies.
Sustainability is the âreframingâ of the debate over human-environment relationship critical to ensuring quality of life for future generations â whether the human life-support system on earth can continue indefinitely, or whether it is changing the world in radical ways that will lead to new, undesirable states for people and the planet.
What is sustainability? There is no universally agreed definition on what sustainability means. There are many different views on what it is and how it can be achieved. The idea of sustainability stems from the concept of sustainable development which became common language at the World's first Earth Summit in Rio in 1992. The original definition of sustainable development is usually considered to be: