Sea temperature changes contributing to droughts

Fluctuations in sea surface temperature are a factor in causing persistent droughts in North America and around the Mediterranean, new research suggests. 

Non-toxic alternative for next-generation solar cells

Researchers have demonstrated how a non-toxic alternative to lead could form the basis of next-generation solar cells.

Climate impacts of super-giant oilfields go up with age

Even oilfields aren’t immune to the ravages of time: A new study finds that as some of the world’s largest oilfields age, the energy required to keep them operating can rise dramatically even as the amount of petroleum they produce drops.

Record-breaking marine heatwave cooks Tasmania's fisheries

Climate change was almost certainly responsible for a marine heatwave off Tasmania’s east coast in 2015/16 that lasted 251 days and at its greatest extent was seven times the size of Tasmania, according to a new study published today in Nature Communications.

Using Omega 3 Fatty Acids to Treat Alzheimer's & Other Diseases?

Understanding how dietary essential fatty acids work may lead to effective treatments for diseases and conditions such as stroke, Alzheimer’s disease, age-related macular degeneration, Parkinson’s disease and other retinal and neurodegenerative diseases. The key is to be able to intervene during the early stages of the disease. That is the conclusion of a Minireview by Nicolas Bazan, MD, PhD, Boyd Professor and Director, and Aram Asatryan, PhD, postdoctoral researcher, at the Neuroscience Center of Excellence at LSU Health New Orleans School of Medicine published in the Journal of Biological Chemistry’s Thematic Minireview Series: Inflammatory transcription confronts homeostatic disruptions. The paper is available online.

High-dose vitamin D doesn't appear to reduce the winter sniffles for children

Giving children high doses of vitamin D doesn’t appear to reduce the winter sniffles, a new study has found.

NASA Looks at Compact Tropical Storm Don in Infrared Light

NASA's Aqua satellite passed over newly formed Tropical Storm Don gathering temperature data from the compact storm's clouds.

3-D Models Help Scientists Gauge Flood Impact

Heavy rainfall can cause rivers and drainage systems to overflow or dams to break, leading to flood events that bring damage to property and road systems as well potential loss of human life.

One such event in 2008 cost $10 billion in damages for the entire state of Iowa. After the flood, the Iowa Flood Center (IFC) at the University of Iowa (UI) was established as the first center in the United States for advanced flood-related research and education.

Man-Made Aerosols Identified as Driver in Shifting Global Rainfall Patterns

In a new study, scientists found that aerosol particles released into the atmosphere from the burning of fossil fuels are a primary driver of changes in rainfall patterns across the globe.

The results of the climate system-model simulations conducted by researchers Brian Soden and Eui-Seok Chung from the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science revealed that changes in clouds, as a result of their interaction with these man-made aerosols in the atmosphere, are driving large-scale shifts in rainfall and temperature on Earth.

Removing CO2 from the air required to safeguard children's future

Reducing greenhouse-gas emissions is not enough to limit global warming to a level that wouldn’t risk young people’s future, according to a new study by a team of scientists who say we need negative emissions. Measures such as reforestation could accomplish much of the needed CO2 removal from the atmosphere, but continued high fossil fuel emissions would demand expensive technological solutions to extract CO2 and prevent dangerous warming. The study is published today in Earth System Dynamics, a journal of the European Geosciences Union.