Earth Science

Climate Change’s Impact on Extreme-Weather Events

Credit: Unsplash.In a study published in the Proceedings of the National Academy of Sciences, Professor Michael Mann from the University of Pennsylvania and his colleagues from Clemson University, the University of California Los Angeles, and Columbia University explored the impact of climate change on exacerbating compound heat and drought situations.The research provides valuable insights...

How to Greatly Reduce Industrial Mercury Emissions

Industrial Mercury Emissions. Credit: Unsplash.Researchers at Chalmers University of Technology have developed a groundbreaking method to significantly reduce mercury levels in sulphuric acid, a widely used industrial chemical. The method involves ionizing mercury and forming an alloy with another metal through electrochemical processes.An electrode with a platinum surface binds the mercury, creating an alloy...

There May Be Good News About the Oceans in a Globally Warmed World

Credit: Unsplash.A recent study led by Rutgers University and published in Nature indicates that an analysis of oxygen levels in Earth's oceans could potentially bring some encouraging news about the oceans' health in a future world affected by global warming.The study focused on examining ocean sediment and revealed that during the Miocene warm period...

For the First Time Ever, Scientists Drill Into the Earth’s Rocky Mantle

Credit: Istock.As per a recent report from the Washington Post, scientists have successfully reached Earth's mantle by drilling approximately one mile beneath the ocean floor. This significant accomplishment was made possible by the JOIDES Resolution, an ocean drilling vessel.It is important to clarify that the scientists did not precisely drill into the mantle, and...

Hurricanes’ Deep Water Impact: Climate Effects Reaching Far and Wide

Credit: Unsplash.Scientists from the Scripps Institution of Oceanography at the University of California, along with a colleague from Brandeis University and two from Oregon State University, have discovered proof that typhoons/hurricanes can force warm water into the depths of the ocean, transporting it to distant locations.Their findings, posted in the Proceedings of the National Academy...

Research Suggests Cleaner Air May Be Possible with a Cold Catalytic Converter

Credit: PexelsThe exhaust system of a car includes a component known as a three-way catalytic converter, which is comprised of costly materials and functions optimally within a specific temperature range of several hundred degrees Celsius.As described in a journal article in Science, a team of scientists led by Emiel Hensen has demonstrated that modifying...

Measuring Greenhouse Gas Emissions From Ponds Enhances Climate Forecasting

Credit: Earth.Emissions of greenhouse gases from shallow lakes and ponds are significant, but the variations in emissions from these systems are not well understood. To address this knowledge gap, a recent study led by Cornell University examined methane and carbon dioxide emissions from 30 small lakes and ponds in temperate regions of Europe and...

Tsunamis Are Detected in the Atmosphere by NASA Researchers

Tsunami illustration. Credit: dosomething.New Hazard-Monitoring Technology Using GPS Signals to Find Waves in the Pacific Ring of Fire.The GUARDIAN (GNSS Upper Atmospheric Real-time Disaster Information and Alert Network) system was developed by scientists at NASA's Jet Propulsion Laboratory. Its primary goal is to supplement existing early warning systems by detecting tsunamis and other...

Solar Dish Produces Hydrogen and Oxygen and Heat

The pivotal component in EPFL's innovative solar hydrogen reactor is the parabolic dish.EPFL engineers have successfully constructed and examined a solar reactor capable of harnessing sunlight and water to produce hydrogen gas. This system not only exhibits exceptional efficiency in hydrogen generation but also effectively utilizes the byproducts of oxygen and heat.Hydrogen has a...

Ocean Cleanup Stops The Flow of the Indonesian River Rubbish

By the conclusion of 2023, a counterpart of the Interceptor Original, as demonstrated in its operational state at Ballona Creek in California, will be dispatched to the Cisadane River in Indonesia.While the Ocean Cleanup is primarily recognized for its use of large garbage collectors in the Great Pacific Garbage Patch, it has also taken...