In our world of seemingly endless acronyms, I stumbled upon this one – and once you see the tongue-twister it represents, you’ll understand why a shorter name was called for…
CRISPRs (clustered regularly interspaced short palindromic repeats) are segments of prokaryotic DNA containing short repetitions of base sequences. [Prokaryotic DNA are single-celled organisms that lack a membrane-bound nucleus (karyon), mitochondria, or any other membrane-bound organelles] Researchers hope to use CRISPR to adjust human genes to eliminate diseases, create hardier plants, wipe out pathogens and much more besides.
DNA research making use of CRISPR has been ongoing since the late 1980′s. Please note: while I have NO training in micro-biology or anything approaching a minimal understanding of the subtleties of this field, I am a strong believer that in order for technology to be well used to benefit humankind, those who categorize themselves as experts should be mindful of the potential harmful consequences of their work… I encourage you to form your own opinion based on the article I’ve linked below [it's a very long piece, but worth more than a skim given the seriousness of the topic].
There are links to a variety of materials within the article that give several points of view – as well as some kickin’ charts. Give those some attention as well. They’ll appeal to those who prefer a graphical representation of the growth of CRISPR research.
Once you’ve digested all the material, THEN ask yourself what your role might be in the pursuit of genetic modification…are you pro or con?
We’ve all seen news stories about the atrocities being committed on defenseless animals in the wild. There is a program that has been “launched” using drones to thwart poachers that seek to illegally obtain the tusks of the elephant and horns of the rhino.
Air Shepherd, an initiative backed by the Lindbergh Foundation, is a not-for-profit that aims to preserve the environment through the use of technology.
The Air Shepherd system uses unmanned aerial vehicles (UAVs) with infrared cameras and GPS. These are designed to tackle after dark-poaching between the hours of 6:30 and 8:30 pm, a period which sees the poachers make their move after surveying animal positions during daylight. Once the curtain of darkness is lowered, the hunters move in and kill the animals, quickly making off with their horns and tusks.
The pilot phase in southern Africa over the last two years saw more than 350 missions and logged 1,000 hours of flying time over a region where as many as 19 rhinos were normally poached each month. During the testing period, not a single rhino was killed in an area where the drones were operating.
Please read more detail about this life-saving technology here.
What a great use of drone and “big data” technology! Do you have any expertise that could literally save some of our planet’s inhabitants?
Although most of us are, at all times, peripherally aware of the food shortages around the world, there are those who are constantly addressing the needs of the hungry. Charities, governments, and individuals make concerted efforts to alleviate the challenge of feeding the globe’s inhabitants. Here are a few links to stimulate your thoughts on what you may be able to contribute through your own work…
Permaculture is a philosophy of working with, rather than against nature; of protracted and thoughtful observation rather than protracted and thoughtless labor; and of looking at plants and animals in all their functions, rather than treating any area as a single product system. —Bill Mollison
From The African Moringa and Permaculture project: Food Forests, an idea pioneered by permaculture, draw upon the examples provided by natural native forests and carefully incorporate non-aggressive exotic varieties.
Botany is an exciting field. Plant life has been cataloged, drawn/painted/photographed, distilled, and used for both nutritional and medicinal purposes for centuries. However, overharvesting and pollution have caused many varieties to suffer and/or become extinct. Among our goals to save the planet, plant life takes a high priority.
Read about studies taking place in South Africa to capitalize on the health-giving properties of indigenous plants. This research could bring about economic as well as life-saving benefits!
And make a visit to the website for Stellenbosch University, where this research is taking place.