Air and Water
Mosquito Migration
Globally, there are more than 3,000 mosquito species, with around 150 native to the U.S. To many listeners – a mosquito is a mosquito. But depending on the species that bites you, mosquitoes can be a nuisance or a public health threat.
Earth Overshoot Day
Earth Overshoot Day is the day when, according to estimates, the total combined resource consumption of all human activity on the planet reaches the total amount that the Earth can generate for the year. It is the natural resource equivalent of the date by which you have spent your entire salary for the year.
Los Angeles’ Shade Balls
The worst drought in California history is leading to some creative ideas for saving water. The city of Los Angeles turned its primary reservoir into a giant ball pit.
The Environmental Movement Works
When each day seems to bring more bad news about the health of our planet, it can be easy to wonder if the environmental movement is working. But a new study in the Proceedings of the National Academy of Sciences has found that, at the state level, environmentalism is linked with lower carbon emissions.
A New Labeling Initiative
Hydraulic fracturing – or fracking – is a well-stimulation technique in which rock is fractured by a pressurized liquid to free otherwise trapped natural gas or oil.
Nature: A Natural Stress-Buster
If you’ve ever taken a walk outside to “clear your head,” it turns out you were onto something. Scientists, doctors, and the average person have long known that time spent in nature can have de-stressing, mood-boosting effects. They just haven’t been exactly sure why.
Street Trees Are Good For Us
Want to feel younger? Live on a street with more trees. That’s the finding of University of Chicago researchers who studied the impact of street trees on the real and perceived health of residents of Toronto, Canada.
Meat Consumption & Biodiversity
Several studies warn that the current loss and decline of species is contributing to what appears to be the beginning of earth’s sixth mass extinction. More than 400 species have gone extinct in the last 100 years. And scientists suggest up to 37 percent of the world’s species could go extinct within the next 35 years.
El Niño On The Way
There are starting to be a lot of news reports about a strong El Niño being on the way later this year. El Niño is a weather phenomenon that occurs in the eastern tropical Pacific every two to seven years. East-to-west trade winds weaken and ocean surface temperatures go up. The result impacts the weather throughout the Pacific region.
Climate Change And Lobster
It’s no secret that ocean waters are warming, especially in New England. The waters in the Gulf of Maine are warming 99% faster than the rest of the world’s oceans. What’s the problem? Well, lobsters like cold water, and as a result, they’re heading north.
Offshore Wind At Last
At the end of July, construction began on the first offshore wind installation in the United States. The Block Island Wind Farm is being built off the coast of Rhode Island and is expected to come online next year, providing electricity for about 17,000 homes.
A Giant Red Tide
Red tide is the common name for algal blooms in the ocean. These are typically cyclical events that occur along our coasts and generally last a few weeks.
The Heat From Global Warming
The average surface temperature around the world has gone up over a degree over the past 40 years but some people argue that if the greenhouse effect was really at fault, the temperature rise would be much larger.
Antibiotic Resistant Bacteria In The Hudson
Combined sewer systems are designed to collect rainwater runoff, sewage, and industrial wastewater in the same pipe, and then transport the wastewater to a sewage treatment plant. But during heavy rainfall events, wastewater treatment plants can get overwhelmed, forcing them to discharge untreated water into nearby water bodies. This intentional discharge of dirty water is known as C-S-Os – or combined sewer overflows.
[Read more…] about Antibiotic Resistant Bacteria In The Hudson
Shopping Bags
Paper or plastic? It’s a quandary we have faced in the grocery store for decades. Plastic is non-biodegradable and usually ends up in landfills or worse, in waterways or in the ocean. On the other hand, manufacturing paper is water intensive and produces pollution.
Trash At National Parks
Our national parks are shining examples of the American wilderness whose natural wonders attract millions of visitors from around the world. This popularity has a cost: national park visitors generate more than 100 million pounds of garbage each year, most of which ends up in landfills.
Is Pollution Good for Trees?
In recent decades, the so-called hygiene hypothesis has been proposed to explain the rapid rise in allergic diseases during the 20th century and has even been linked to a broader range of chronic illnesses. The basic idea is that that when exposure to parasites, bacteria, and viruses is limited early in life, children face a greater chance of having allergies, asthma, and other autoimmune diseases during adulthood.
Too Warm For Seal Hunting
In the far north of Alaska, generations of hunters have traversed the broken sea ice of Kotzebue Sound every late June and early July hunting for bearded seals. A single seal can supply hundreds of pounds of meat, enough to feed a large family for an entire winter. Its meat and oil products are an important food source.
Organic Versus Conventional Food
