Earth Wise

Collisions with wind turbines are one of the leading causes of bat mortality in North America and Europe.  Most bat fatalities are caused by bats colliding with the rotating blades of wind turbines.  Fatalities are highest during autumn migration and on nights with low wind speeds. According to a recent study, land-based wind turbines kill […]

Antarctica’s winter came to a close in September and during that month, the continent reaches its maximum amount of sea ice that grows during the darkest and coldest months.  This year, that maximum occurred on September 10th and turned out to be the lowest on record. The sea ice around Antarctica reached a maximum extent […]

Water levels in the lower Mississippi River are running very low.  During September, the readings in Memphis, Tennessee were within inches of the all-time low.  The situation is causing real problems for the grain export industry. The water levels of the lower Mississippi are determined by the amount of rainfall in the upper Midwest.  At […]

People in the Northeast have been dealing with unhealthy air quality in recent times because of smoke from hundreds of wildfires in Canada.  Canada has experienced a much higher than average incidence of blazes this year with nearly 500 fires burning uncontrolled at times. It turns out that states far away from Canada aren’t necessarily […]

Plastic pollution is a big deal.  There are plastics clogging up landfills and waterways and accumulating in the oceans, choking turtles and seabirds.  Annual production of plastics has grown from 2 million tons a year in 1950 to more than 450 million tons today. As if plastic problems weren’t already big enough, it is becoming […]

The term “controlled environment agriculture” (or CEA) refers to any number of systems embodying a technology-based approach to farming.  CEA can range from simple shade structures to greenhouses to full indoor or vertical farms.  At the most advanced level, CEA systems are fully automated, closed loop systems with controlled lighting, water, and ventilation.   Many systems […]

According to the National Retail Federation, American consumers will spend a whopping $12.2 billion on Halloween this year, exceeding last year’s record of $10.6 billion.  A record number of people – 73% of Americans – will also participate in Halloween-related activities this year, up from 69% in 2022.  But it’s not just our wallets that […]

There is great interest in the potential use of hydrogen as a fuel or an energy storage medium.  Unlike hydrocarbon-based fuels, pure hydrogen combustion produces nothing but water as an emission.  But most hydrogen used at present is made by reforming natural gas, which is a process that results in carbon dioxide emissions.  Thus, the […]

New York’s Birds and Bees Protection Act contains a targeted restriction on neonicotinoid pesticides. These widely-used insecticides are absorbed by plants and can be present in pollen and nectar, making them toxic to bees and other pollinators. Among the largest applications of neonics (as they are called) has been in the form of coatings on […]

Researchers at the University of South Australia have designed a self-sustaining solar-driven system that turns seawater into fresh water and grows crops without any involvement.  In theory, such a system could help address the growing problems of freshwater shortages and inadequate food supplies as the world’s population continues to increase. The system can be described […]