Earth Wise

The Southern Ocean around Antarctica is the most isolated marine environment on Earth.  Antarctica’s native species have been isolated for the last 15-30 million years.  As a result, wildlife there has not evolved the ability to tolerate the presence of many groups of species. New research by the University of Cambridge and the British Antarctic […]

The regional parliament in Berlin is considering the creation of a car-free zone in the German capital as a result of a petition from a local advocacy group.  The group – called the People’s Decision for Auto-Free Berlin – collected 50,000 signatures, which was enough to require the Berlin Senate to take up the issue. […]

The bald eagle is the national bird of the United States.  It was once a common sight over much of the continent but was severely affected in the mid-20th century by a variety of factors, particularly the use of the pesticide DDT, which caused thinning of its eggshells and sterility.  In the 18th century, the […]

Palm oil is the world’s cheapest and most widely used vegetable oil.  Producing it is a primary driver of deforestation and biodiversity loss in the tropics.  In Borneo, for example, oil palm cultivation has accounted for more than half of all deforestation over the past two decades.   More than one million square miles of biodiversity […]

People have built vehicles for all sorts of extreme environments.  There are deep-sea exploration vessels and there have been lunar and Mars rovers.  But one thing that hasn’t existed so far are buses to transport groups of people around in extreme conditions in the Arctic.  Engineers at two Russian Universities are developing a passenger bus […]

Extinction is a natural part of life.  Plants and animals disappear all the time.  When one species goes extinct, its place in the ecosystem is typically filled by another.  The so-called normal rate of extinction is thought to be somewhere between 0.1 and 1 species per 10,000 species per 100 years. A mass extinction event […]

The Department of Energy has launched the Building a Better Grid Initiative to accelerate the development of new power transmission lines.  The initiative aims to upgrade the nation’s grid, connect more Americans to clean electricity, and reliably move clean electricity to where it is needed most. The initiative is a part of the Bipartisan Infrastructure […]

Last year saw record high temperatures in many places around the world and this year started out with more of the same.  In mid-January, Onslow, a small town in Western Australia, measured a high temperature of 123.3 degrees, tying the all-time highest temperature ever recorded anywhere in the Southern Hemisphere.  The previous reading was also […]

Graphene is a form of carbon made of single-atom-thick layers. It has many remarkable properties and researchers around the world continue to investigate its use in multiple applications. In 2019, a new material composed of single-atom-thick layers was produced for the first time.  It is phosphorene nanoribbons or PNRs, which are ribbon-like strands of two-dimensional […]

In mid-January, the New York State Energy Research and Development Authority announced that it had finalized contracts with BP and Equinor for the Empire Wind 2 and Beacon Wind offshore wind farms. The agreements brought to fruition contracts that were awarded in January of 2021 and represent one of the largest clean energy procurements ever […]