Earth

When it comes to environmental quality, human health, and carbon footprint, the type of city in which individuals reside plays a crucial role. A recent study led by the Barcelona Institute for Global Health (ISGlobal) analyzed 919 European cities to identify four basic urban configurations on the continent: compact-high density cities, open lowrise-medium density cities,
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The deep sea is a mysterious place, filled with wonders waiting to be explored. One of the most intriguing phenomena found in the depths of the ocean is hydrothermal vents, where hot liquids escape from cracks in the sea floor. Recently, a groundbreaking discovery was made during the 2022 MARIA S. MERIAN expedition, led by
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Recent research has shed light on the intricate network of carbon mitigation efforts among Chinese cities. A study conducted by experts from the University of Birmingham, University College London, and Tsinghua University analyzed data from 309 Chinese cities between 2012 and 2017. The findings revealed that 240 cities were identified as “outsourced beneficiaries,” meaning that
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Undersea mountains, known as seamounts, have been identified as major contributors to ocean mixing at a global scale. These massive structures, which can reach heights of thousands of meters, create intense turbulence that influences the way our oceans store heat and carbon. Despite their significance, the process of seamount-induced mixing has been largely overlooked in
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Approximately 183 million years ago, volcanic activity in what is now South Africa released a massive amount of carbon dioxide into the ocean-atmosphere system. This event, known as the Toarcian Oceanic Anoxic Event (T-OAE), led to a significant lack of oxygen in the water, resulting in a mass extinction of marine species. The repercussions of
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Caltech researchers have recently made a groundbreaking discovery in the world of microbiology. They have identified a new class of enzymes that allows a variety of bacteria to utilize nitrate as a form of respiration in low-oxygen environments. While this adaptation is advantageous for the survival of these bacteria, it also leads to the production
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