Earth

Between 59 and 51 million years ago, Earth underwent significant climatic transformations known as the Paleocene-Eocene Thermal Maximum (PETM) and the Eocene Thermal Maximum 2 (ETM-2). These epochs were marked by extensive warming periods, characterized by both gradual changes over millions of years and abrupt warming events, often referred to as hyperthermals. Such drastic climate
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The Cascadia subduction zone, a geological fault line extending from Northern California to British Columbia, has long been recognized for its seismic potential. Throughout history, this region has experienced devastating earthquakes, with its last notable event recorded in 1700. Such quakes have not only reshaped the landscape but also generated tsunamis that traveled vast distances,
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The emergence of microplastics in marine ecosystems has triggered alarm bells among scientists and environmentalists alike. Microplastics, tiny plastic particles measuring less than 5mm, have infiltrated every corner of the ocean—from the surface waters to the deep-sea beds. This pervasive pollution not only poses risks to marine life but also threatens human health through the
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Human-induced climate change has been predominantly driven by greenhouse gas emissions since the mid-20th century, with agriculture identified as a significant contributor. Among the various agricultural sectors, the U.S. beef industry stands out; it alone accounts for approximately 3.3% of the nation’s total emissions. Although collaborative efforts within the beef sector have led to some
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California has long been recognized for its stunning landscapes and biodiversity, but a growing threat looms over the state: post-wildfire erosion. As climate change exacerbates the frequency and intensity of wildfires, especially in the last three decades, researchers have illuminated the alarming rise in erosion rates and its devastating implications. This unique phenomenon does not
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As the effects of climate change become more apparent, a pressing issue is unfolding: the competition between agricultural land and forested areas for timber production. A recent study from the University of Cambridge highlights the significant shifts in land suitability that global warming is provoking—transforming areas currently dedicated to timber into fertile sites for crops.
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As the global climate crisis continues to accelerate, cities in the Global South face unique challenges that threaten the health and well-being of their residents. Recent research underscores a startling disparity in the “cooling capacity” provided by urban green spaces between the Global North and South. This differential, which calculates the effectiveness of greenery in
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