Earth Wise

Offshore wind has been pretty much a non-starter in the U.S. until recently.  Now there is considerable activity in the Northeast Atlantic with major projects getting started off the coasts of Massachusetts, New York, and other eastern states.  The prospects for wind farms in the Pacific, on the other hand, have been pretty dismal.  There […]

Bull kelp is the dominant species in offshore kelp forests north of Santa Cruz, California along the west coast of North America.  Bull kelp has similar physical structures to terrestrial plants; it anchors to the ocean floor with root-like structures called holdfasts, and has stem-like structures called stipes from which leaf-like blades stretch out through […]

May 26th was a difficult day for big oil.  Three major setbacks for the industry occurred on the same day. A Dutch court ruled in a case against Shell, ordering the company to cut emissions by 2030 in accordance with the goals of the Paris Climate Agreement.  The case was brought by climate activists, ultimately […]

Malaria is a parasitic disease transmitted through the bite of female Anopheles mosquitoes.  Although the disease is both preventable and treatable, an estimated 435,000 people die of it each year, with the majority being children younger than five.  Over 90% of all malaria cases and deaths occur in Africa. The battle against malaria has mostly […]

The first operational utility-scale solar projects in upstate New York are expected to commence commercial operations by the end of this year.  A portfolio of eight projects comprising over 200 megawatts of generating capacity is being developed by CS Energy in partnership with Goldman Sachs Renewable Power Group and NYSERDA. The projects include three 27-megawatt […]

An international team of authors from 18 institutions has recently published a paper in the journal Nature that offers a solution that addresses several of humanity’s most pressing problems at the same time.  The paper provides a comprehensive assessment of where strict ocean protection can contribute to a more abundant supply of healthy seafood, help […]

Most of the world’s activity in renewable energy is focused on solar and wind power.  The use of both is expanding rapidly. But there is also marine energy to be exploited.  Ocean waves and tidal movements hold huge amounts of energy.  Estimates are that the European Union could get 15% of its power from marine […]

A carbon sink is anything that absorbs more carbon from the atmosphere than it releases.  Examples of carbon sinks include the ocean, soil, and plants.  In contrast, a carbon source is anything that releases more carbon into the atmosphere than it absorbs.  Volcanic eruptions and burning fossil fuels are two examples. Forests are among the […]

The global coffee market is valued at over $450 billion a year and supports the economies of several tropical countries.  About 100 million farmers depend upon coffee for their livelihoods.  Coffee bushes grow best in a narrow range of temperatures.  The existing coffee market is dominated by two species Coffea arabica and Coffea canephora, the […]

The lifecycle of sea turtles includes a longstanding mystery, often called the “lost years”.  Turtles hatching from nests along Florida’s Atlantic coast head into the ocean and are generally not seen again for several years before they return in their adolescence. Very little is known about where they spend this time in the open ocean. […]