Earth Wise

In recent years, wildfires have been a global problem, notably in California, Brazil, and Australia.  It has become increasingly important to be able to respond to new fires as soon and as quickly as possible.  Such response can make the task of extinguishing them easier, thereby reducing the amount of damage and the loss of […]

Tiny ticks are a big problem.  Measuring only three to five millimeters in size, ticks are widely distributed around the world.  They are external parasites, feasting on the blood of birds, reptiles, amphibians, and mammals – including humans. According to estimates from the Centers for Disease Control and Prevention, ticks infect more than 300,000 people […]

As the world struggles to reduce the greenhouse gas emissions that are warming the global climate, some researchers are exploring proposals to deliberately engineer climate changes to counteract the warming trend.  One of the most widely discussed approaches is to shade the Earth from a portion of the sun’s heat by injecting the stratosphere with […]

Researchers at Brown University have developed an inexpensive coating to protect fruits and vegetables that is made from eggs that would otherwise be wasted.  The micron-thick coating solves problems for the produce and its consumers as well as for the environment. The coating relies on eggs that never reach the market.  The U.S. produces more […]

It is well-known that offshore oil platforms become major habitats for fish.  Their support structures rise hundreds of feet through the water column and basically create a prefabricated reef for marine life.   Many of these platforms will soon be decommissioned and government agencies are considering the consequences to undersea life when this happens. Researchers at […]

A study by UC Berkeley looked at the prospects for renewable energy sources to become the primary source of energy in the United States over the next 15 years.  Even though fossil fuels continue to fill that role at present, the plummeting costs of alternative energy sources – primarily solar and wind power – are […]

We have occasionally talked about metal-organic frameworks, which are organic-inorganic hybrid crystalline structures that have a microscopic cage-like structure.  MOFs have been under development for a diverse set of applications including gas storage and separation, liquid purification, energy storage, catalysis, and sensing. For the first time, an international research team, led by researchers from Monash […]

Climate experts consider sequestration and storage of carbon in trees to be among the most affordable and scalable natural climate solutions.  If implemented globally, trees could provide a third of the near-term climate change mitigation needed to meet the terms of the Paris Agreement. Small family-owned forests make up 38% of U.S. forests, a total […]

Cornell Researchers have partnered with Norwegian company SAGA Robotics to develop autonomous robots that can roam vineyards at night armed with ultraviolet lamps that can kill powdery mildew, which is a pathogen that devastates many crops, including grapes. The robots are being field tested on Chardonnay grapes at two sites:  Cornell AgriTech’s research vineyards in […]

A vast cloud of dust from the Sahara Desert blanketed the Caribbean in late June before drifting across the southeastern U.S.  The phenomenon is nothing new; only the magnitude of the occurrence this time around was unusual.  According to experts, this is the most significant Sahara dust event in 50 years. The Sahara Desert is […]