A familiar theme in science fiction is the idea of floating cities – independent, self-sustaining nation-states at sea where start-up societies work to redesign society and government and don’t have to fight over who owns the land. The concept even has a name: seasteading.
The Tubbs Fire was the huge wildfire that burned parts of Napa, Sonoma and Lake counties in Northern California in October. Between that fire and several smaller ones going on at the same time, at least 43 people died and over 8,400 homes and buildings were destroyed. The Tubbs Fire alone burned over 36,000 acres. The even larger December wildfires in Southern California scorched hundreds of thousands of acres in multiple counties.
In November, Syria joined the Paris Climate Accord. As a result, the United States is now the only country in the world that has rejected the global pact. Despite this embarrassing news, there is reason for optimism in the effort to stave off the worst impacts of climate change. In particular, 7 major trends provide hope that things could move in the right direction.
Drinking wine is getting increasingly popular, notably among millennials. According to some accounts, that generation now imbibes half of all the wine consumed in this country. The California wine industry alone sold over $34 billion worth of wine last year.
Geoengineering broadly refers to the use of sophisticated scientific techniques to deliberately make changes to the climate, for example to reverse the impacts of climate change or perhaps pull greenhouse gases out of the atmosphere.
While American politicians were voting on eliminating tax credits for buyers of electric vehicles, auto executives from around the world were gathering to make ambitious plans to sell more electric cars in China.
The Hawaiian Islands are an archipelago of eight major islands, several atolls, numerous smaller islets, and seamounts in the North Pacific Ocean. The islands are a world-renowned vacation spot, known for their white-sand beaches, lush flora, and near perfect weather. But stormier days may be ahead.
Global bee populations have been drastically declining as a result of habitat loss, pesticides and climate change. But studies are showing that planting flower patches in urban gardens and green spaces can make a real difference in restoring natural pollinators. There are already positive results in cities from Chicago to London to Melbourne.
For the third year in a row, global emissions of carbon dioxide have remained unchanged. This indicates that efforts to reduce emissions have had an effect, but that there is much more to be done. It is essential to reduce emissions, not just cap them.
As the world looks to reduce carbon emissions, many companies are dealing with paying for their carbon emissions as part of the cost of doing business. But apart from the situations in which companies already are required to pay for their carbon emissions, a growing number of companies now build carbon pricing into their business plans even if they are not yet directly paying for their emissions. This practice is known as putting an internal price of carbon into their business plan.
There is deservedly a great deal of focus on the effects that carbon pollution is having upon the climate and most countries around the world are working to reduce their emissions. However, even if climate effects were not a serious threat to humanity, pollution is a deadly menace to human health.
A group of 10 major transnational corporations has launched a new global initiative to slash vehicle emissions by increasing the number of electric vehicles in their corporate fleets. Known as EV100, the initiative commits companies to integrate EVs in their owned or leased fleets and install charging stations for customers and employees.
This has been a particularly terrible hurricane season. Harvey, Irma, Jose, Maria, and Nate all formed in the Atlantic and headed for North America. People in Houston, Florida, all over the Caribbean, and especially Puerto Rico are trying to recover from the effects of these powerful storms.
There has been a spate of announcements from major car manufacturers in recent times detailing their plans to electrify their future vehicles. General Motors recently announced its “path to zero emissions” plan which includes the introduction of at least 20 electric vehicles by 2023. They are joining Volvo, Volkswagen, Toyota and others in making such an announcement.
Carbon dioxide and methane are the two greenhouse gases that are having the greatest impact on the global climate. There are basically three ways to prevent them from getting into the atmosphere: don’t emit them, trap them and store them away, or turn them into something useful.
Plants are a critical part of the Earth’s carbon cycle. They take in carbon dioxide during photosynthesis. Eventually, dead leaves, branches and other materials fall to the ground where bacteria and fungi decompose the materials and release the CO2 back into the atmosphere. This carbon-soil feedback loop is a complicated one that is critical to the overall carbon balance because soils actually contain two to three times more carbon than the atmosphere.
Researchers at Columbia University have demonstrated a potential new energy harvesting technique based on the natural evaporation of water. Every day, vast amounts of water evaporate from the surfaces of lakes and rivers, a process powered by the heat energy of the sun. The amount of energy involved is enormous but generally speaking is not something we can tap into.
The British discount airline EasyJet recently announced a partnership with American company Wright Electric to develop an all-electric commercial airplane that they said could be flying within 10 years. The goal of the partnership is to develop aircraft with a maximum range of 335 miles, which is long enough for many of the European routes that EasyJet flies from its hub in England.
According to a new study published in the journal Science, scientists have discovered that hundreds of Japanese marine species have been swept across the Pacific Ocean to the United States following the deadly Tsunami in 2011.
The giant panda, a national icon of China, has been the focus of an intensive, high-profile conservation campaign since the 1970s. In an update to the IUCN’s Red List of Threatened Species last year, the giant panda had its designation changed from “endangered” to “vulnerable” following a nationwide census that revealed its population was improving. But it appears as though this conservation success may be short-lived.
