Earth Sciences

Earth Sciences

Crystallization Warms Pathway to Volcanic Eruptions

The reason may be counter-intuitive, but the more magma crystallizes, the hotter it gets and the more likely a volcano will erupt, according to a team of…

Earth Sciences

Exploring Earth’s Stability: Factors Affecting Our Planet’s Future

Life has thrived on the Earth’s surface for nearly four billion years. This is despite a steadily brightening Sun, volcanic outbursts and occasional asteroid…

Earth Sciences

Inside NASA’s Hurricane Missions: Exploring Innovation and Science

Scientists are using airplanes, sensors, radar, computer modeling programs and NASA satellites to better understand hurricanes. Some of the NASA satellites…

Earth Sciences

Antarctica’s Warming: New Evidence from Ice Core Research

Numerous ice cores collected from five areas allowed scientists to reconstruct a temperature record that shows average Antarctic temperatures have risen about…

Earth Sciences

Balloons Track Emerging Hurricanes: First Launch in Niger

The first launch of a balloon with its gondola and instrument package—which are together known as a driftsonde—took place at Zinder, Niger, on August 28. Up to…

Earth Sciences

Cloud-Based System Offers 24/7 Diagnostics Innovation

The system based on a number of Russian patents was devised and implemented by a group of researchers and inventors under the guidance of Mikhail Bukharov, Ph….

Earth Sciences

Sun Shield: Signs of Atmospheric Ozone Recovery Emerging

Researchers attribute the improvement to both a reduction in ozone-depleting chemicals phased out by the global Montreal Protocol treaty and its amendments and…

Earth Sciences

NASA Analyzes Hurricane Katrina: Insights from Satellite Data

Several NASA satellites gave important details about Katrina's storm structure and strength throughout her life cycle, aiding forecasters and emergency…

Earth Sciences

Planet Earth may have 'tilted' to keep its balance

By analyzing the magnetic composition of ancient sediments found in the remote Norwegian archipelago of Svalbard, Princeton University's Adam Maloof has lent…

Earth Sciences

Study rules out ancient 'bursts' of methane from seafloor deposits

This research, to be published Friday in the journal Science, contradicts some suggestions that the sudden release of massive amounts of methane frozen in…

Earth Sciences

Sulfur Signatures Shift Understanding of Early Atmosphere

“The popular model is that there was little oxygen in the Earth's atmosphere before about 2.4 billion years ago,” says Dr. Hiroshi Ohmoto, professor of…

Earth Sciences

"Frozen” Natural Gas Discovered at Unexpectedly Shallow Depths Below Seafloor

The research team, supported by the Integrated Ocean Drilling Program (IODP), published their peer-reviewed findings, “Gas Hydrate Transect Across Northern…

Earth Sciences

Renewed Volcanic Activity at Phlegrean Fields Detected

Using Differential SAR Interferometry (DInSAR), scientists at the Institute for the Electromagnetic Sensing of the Environment (IREA) of the Italian National…

Earth Sciences

Burning Wetlands Release Toxic Mercury Amid Climate Change

Released into the atmosphere most prodigiously with the launching of the industrial age, the toxic element falls back onto Earth, and accumulates particularly…

Earth Sciences

Renewed Volcanic Activity at Phlegrean Fields Detected

Using Differential SAR Interferometry (DInSAR), scientists at the Institute for the Electromagnetic Sensing of the Environment (IREA) of the Italian National…

Earth Sciences

Burning Northern Wetlands Release More Sequestered Mercury

Researchers at Michigan State University, the U.S. Geological Survey, the National Center for Atmospheric Research, and the Canadian Forest Service find that…

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