Clean and abundant water is the most essential need for all human societies and the supply of it is threatened by increasing populations and volatile climate patterns. The quality of water is threatened by a host of contaminants, most of our own making.
There is no question that solar power has been growing by leaps and bounds in recent years, but whenever one really looked at the numbers, it seemed to still be only a tiny fraction of the country’s power generation – until quite recently, less than one percent.
There are an estimated 84,000 dams in the United States which impound 600,000 miles of river, or about 17% of the rivers in the country. Within the next 15 years, more than 90% of the world’s rivers will be fragmented by at least one dam.
The Svalbard Global Seed Vault, built into a hillside in the Norwegian archipelago of Svalbard far above the Arctic Circle, is often described as humanity’s last hope against extinction after some global crisis. While there are more than 1,700 gene banks around the world that keep collections of seeds, all of them are vulnerable to war, natural disasters, equipment malfunctions, and other problems. Except the Svalbard vault – or so we thought. It has been dubbed the “Noah’s Ark” of seeds and a last chance for the world to regenerate if the worst should come to pass. It’s mission is to keep the world’s seeds safe.
The seven northeastern U.S. states that make up the Regional Greenhouse Gas Initiative have all set ambitious emissions reduction goals and renewable energy targets that will be difficult to meet. For example, New York has the goal of getting 50% of its electricity from renewable sources by the year 2030.