Earth Sciences

Earth Sciences

220 Million-Year-Old Tooth Reveals Ancient Predator Attack

At the beginning of the age of dinosaurs, gigantic reptiles—distant relatives of modern crocodiles—ruled the earth. Some lived on land and others in water and…

Earth Sciences

Climate Detectives Uncover Human Impact on Australia’s Climate

Australia's hottest year on record in 2013 along with the accompanying droughts, heat waves and record-breaking seasons of that year was virtually impossible…

Earth Sciences

NASA’s Aqua Satellite Tracks Tropical Depression Kammuri

NASA's Aqua satellite passed over Tropical Depression Kammuri on Sept. 24 at 12:23 a.m. EDT. Kammuri is a large storm and strong thunderstorms covered a long…

Earth Sciences

NASA’s Aqua Satellite Tracks End of Tropical Depression Fung-Wong

NASA's Aqua satellite passed over Tropical Depression Fung-Wong on Sept. 23 at 12:23 a.m. EDT.

Earth Sciences

Biochar Enhances Soil Water Flow for Better Crop Yields

As more gardeners and farmers add ground charcoal, or biochar, to soil to both boost crop yields and counter global climate change, a new study by researchers…

Earth Sciences

How Plants Capture Carbon: Nature’s Climate Solution

Plants play a crucial role in the global climate system, removing the greenhouse gas carbon dioxide from the air and converting it into carbohydrates. Carbon…

Earth Sciences

Exploring Earthquake Processes: Deep Fault Drilling in NZ

The goal of the Deep Fault Drilling Project is to better understand earthquake processes by sampling the Alpine Fault, which is expected to trigger a large…

Earth Sciences

Snail Shells Reveal Dramatic Changes in High-Rise Plateau

At about 960,000 square miles it covers slightly more land area than Alaska, Texas and California combined, and its elevation is on the same scale as Mount…

Earth Sciences

Unlocking Lost Island Biodiversity: Insights from Fossil Bones

The key lies in organic materials found in fossil bones, which contain evidence for how ancient ecosystems functioned, according to a new study available…

Earth Sciences

NASA’s AIRS Captures Tropical Depression Polo’s Decline

The Atmospheric Infrared Sounder or AIRS instrument aboard Aqua gathered infrared data on Polo on Sept. 22 at 5:11 a.m. EDT, reading cloud top temperatures.

Earth Sciences

Understanding Virtual Water: Tracking Water in Everyday Goods

The virtual water notion refers basically to the total amount of freshwater, either from rainfall or irrigation, used in the production of food commodities,…

Earth Sciences

Arctic Sea Ice: A Natural Ally in CO2 Reduction Efforts

Due to global warming, larger and larger areas of sea ice melt in the summer and when sea ice  freezes over in the winter it is thinner and more reduced. As…

Earth Sciences

CO2 Emissions Forecasted to Hit 40 Billion Ton Record High

Carbon dioxide emissions, the main contributor to global warming, are set to rise again in 2014 – reaching a record high of 40 billion tonnes.

Earth Sciences

Miranda: Exploring Tidal Heating on Uranus’ Icy Moon

 Miranda, a small, icy moon of Uranus, is one of the most visually striking and enigmatic bodies in the solar system. Despite its relatively small size,…

Earth Sciences

NASA Tracks Hurricane Edouard’s Impact on East Coast Surf

On Sept. 17, the National Hurricane Center noted “Swells from Edouard will affect portions of the east coast of the United States north of Florida beginning…

Earth Sciences

Tropical Storm Polo Intensifies Near Mexico’s Coast

A Tropical Storm Warning is in force for the southwest coast of Mexico from Punta San Telmo to Playa Perula.  A Tropical Storm Watch is in force from Punta San…

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