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Agriculture & Environment

Earth Sciences
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Uneven Nutritional Payoffs for Marine Predators Revealed

New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume? Following a period of massive starvation among animals living along the California coast, University of California…

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Earth Sciences

Lunar Reconnaissance Orbiter's LAMP spectrometer detects helium in moon's atmosphere

Although LAMP was designed to map the lunar surface, the team expanded its science investigation to examine the far ultraviolet emissions visible in the…

Earth Sciences

NASA’s Aqua Satellite Tracks Tropical Storm Kai-tak Approaching Hong Kong

NASA's Aqua satellite captured infrared data on Kai-tak when it passed overhead on August 15 at 0517 UTC (1:17 a.m. EDT/1:17 p.m. local time, Hong Kong)….

Earth Sciences

Simulating Volcano Eruptions, One Blast at a Time

Two dozen people fell silent before a muffled blast sent a geyser-like shower of crushed gravel, limestone and asphalt roughly 50 feet in the air. Moments…

Earth Sciences

Fresh Water Breathes Fresh Life Into Hurricanes

Although the probability that hurricanes will hit such conditions is small, ranging from 10 to 23 percent, the effect is potentially large: Hurricanes can…

Earth Sciences

NASA's TRMM Satellite sees a small area of heavy rain left in Tropical Storm Hector

The Tropical Rainfall Measuring Mission satellite known as TRMM is managed by both NASA and the Japanese Space Agency. From its orbit in space, TRMM's…

Earth Sciences

NASA Forecasts Increased Rainfall From Tropical Storm Kai-Tak

Kai-tak has caused another day of warnings in the Philippines. On August 14, Public storm warning signal #1 is in effect for these provinces in Luzon: La…

Earth Sciences

Predictions For Arctic Sea Ice Low Point: What to Expect

When averaged, the predictions have come in remarkably close to the mark in the past two years. But the low and high predictions are off by hundreds of…

Agricultural & Forestry Science

Friendships Boost Farming Innovation in Ethiopia

The goal of the study was to find out how farmers in Ethiopia learn and ultimately adopt new agricultural technologies such as using fertilizers in the…

Earth Sciences

Rediscovered Skull Bone Offers New Insights in Paleontology

Now, however, paleontologists from the University of Zurich have rediscovered it: the “os interparietale”, a skull bone also referred to as the interparietal….

Earth Sciences

NASA Sees Quieter Atlantic as Tropical Storm Hector Spins

Satellite imagery shows two lows in the Atlantic as Tropical Storm Hector spins in the Eastern Pacific Ocean with System 95E near the Mexican coast. The NOAA…

Earth Sciences

Tropical Storm Kai-tak Approaches the Philippines: Key Updates

Warnings are already in effect in part of the Philippines. Tropical storm Kai-tak is the fourteenth tropical cyclone of the western North Pacific season. On…

Earth Sciences

Hurricanes can be 50 percent stronger if passing over fresh water, says Texas A&M study

Ping Chang, professor of oceanography and atmospheric sciences and director of the Texas Center for Climate Studies, along with his former student, Karthik…

Earth Sciences

Greenland Freshwater Inflow: Impact on Marine Ecosystems

This year Greenland is experiencing one of the warmest summers in its recent history. This heat wave has meant that an international research team is in the…

Environmental Conservation

Potent human toxins prevalent in Canada's freshwaters

Nutrient pollution, one of the greatest threats to our freshwater resources, is responsible for the algal blooms that blanket our lakes and waterways in summer…

Earth Sciences

NASA sees 2 tropical cyclones in Eastern Pacific

On August 10, NOAA's GOES-15 satellite captured Tropical Storm Gilma and a low pressure area that was once the Atlantic Basin's Tropical storm Ernesto, now…

Earth Sciences

The earthquake risk and Europe

How strong can earthquakes in Germany be? Where in Europa are the earthquake activities concentrated? These questions are the basis for risk assessments and…

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