No Safe Spaces (PG)
For many generations, human culture has evolved slowly. In the last four or five…
Strange Beasts: Sea Angel
Sea angels (clade Gymnosomata) are a large group of extremely small, swimming sea slugs. They are found…
Finding Your Bearings From Landmarks In The Field (4 of 4)
When you’re at sea or in the field and need to identify where you…
Getting Your Bearings (3 of 4)
You have to learn how to use a map and compass. It will serve you…
Sir Isaac Newton’s Last Words
I don’t know what I may seem to the world. But as to myself I…
Lichen
The colorful growths appearing on some rock surfaces are living organisms composed of a fungus…
Clarke’s Three Laws
British science fiction writer, inventor and brilliant futurist Arthur C. Clarke formulated three adages that are known as Clarke’s…
Life, in a Nutshell
Let’s get something straight from the beginning. No point in you going another 20 years…