Earth

A recent study conducted by researchers at Brown University has delved into the ancient temperatures and rainfall patterns in the tropical Andes of South America. This study, which covers a time span of 16,000 years, provides crucial insights into how climate history in this region was influenced by various factors, particularly carbon dioxide levels and

One of the main challenges faced in predicting landslides is the occurrence of postfire debris flows. These natural disasters happen during or shortly after a wildfire, adding to the already devastating effects of the fire itself. The destruction caused by postfire debris flows can be catastrophic, often catching communities off guard with little to no

In a groundbreaking achievement, scientists have successfully recovered the first long section of rocks from the Earth’s mantle, bringing insights into the mysteries of our planet’s origins. This significant discovery was made during Expedition 399 “Building Blocks of Life, Atlantis Massif” of the ocean drilling vessel JOIDES Resolution in Spring 2023. The recovered 1,268 meters

The isotopic composition of carbon found in iron formations within the Saglek-Hebron Complex has long been considered as evidence of early life on Earth. However, a recent study conducted by the University of Ottawa, Carleton University, and University College London challenges this interpretation. The researchers suggest that the petrographic, geochemical, and spectroscopic features of the

Climate change continues to be a pressing issue that affects every corner of the globe. Understanding the factors that contribute to this phenomenon is crucial in developing effective strategies to mitigate its effects. Researchers from the University of Cambridge and the British Antarctic Survey have conducted a study on the impact of biomass burning on

Nature has always provided scientists with valuable insight into understanding and addressing some of humanity’s most challenging issues. One of the critical issues faced by the world today is global warming, and scientists are turning to Earth’s geological history to gain a long-term perspective on the matter. Throughout Earth’s history, there have been periods marked

The McMurdo Dry Valleys of Antarctica are known for their extreme dryness and harsh conditions. With mountains acting as a barrier to melting glacier water and minimal humidity, these valleys have experienced no rain for decades. However, a sudden and unexpected event in March 2022 brought about drastic changes that had a profound impact on

In a recent study conducted after the 2022 magnitude 6.8 earthquake in Luding County, China, researchers have explored the potential of utilizing Global Navigation Satellite System (GNSS) data for the rapid prediction of landslides triggered by earthquakes. This study, published in Seismological Research Letters, sheds light on the effectiveness of GNSS observations in identifying and

Groundwater is a critical resource that sustains plants, ecosystems, agriculture, and drinking water supplies in various regions around the world. In southwestern Europe, there has been a widespread belief that groundwater levels are continuously declining everywhere. However, a recent study published in Communications Earth & Environment by an international research team led by the Helmholtz

In a recent study published in the journal Nature Cities, a team of Earth scientists, environmental engineers, and geomaticists discovered an interesting trend in urban development. Contrary to previous beliefs, modern cities across the globe have been experiencing more upward growth than outward expansion. This shift in growth patterns has significant implications for city planners

A recent study led by researchers at McGill University indicates that the influence of Earth’s natural forces could have a significant impact on mitigating sea level rise caused by Antarctica’s melting ice sheets. However, this phenomenon is contingent upon the swift reduction of carbon emissions in the next few decades. On the contrary, if carbon

The recent study published in Science Advances sheds light on the challenges of accurately predicting tipping points for critical Earth system components in response to human-caused global warming. The uncertainties surrounding these tipping events, such as the Atlantic Meridional Overturning Circulation (AMOC), polar ice sheets, and tropical rainforests, are a cause for concern due to

Reconstructing ancient ocean temperatures is a complex process that has traditionally relied on analyzing the ratio of different oxygen atoms in fossils’ calcium carbonate remains. However, this method comes with challenges due to biological processes known as “vital effects,” which can significantly impact the data obtained from corals. A recent study led by the University

The U.S. West relies heavily on large infrastructure projects known as interbasin water transfers to transport water across vast geographical areas. A recent study published in Nature Water highlighted the significant impact of two major projects, the Central Arizona Project and the State Water Project in California, which collectively contribute to 85% of energy-related greenhouse

Recent research conducted by a team of scientists at the University of Manchester and the National Oceanography Center (NOC) has shed light on the intricate relationship between changes in the ocean floor and deep-sea currents. By examining the effects of varying and uneven surfaces and features on the ocean floor, the study has uncovered how