In the past, climate scientists have tended to underestimate the risk of a co-occurrence of heatwave and drought. This is the conclusion of one of the first studies to examine compound climate extremes.
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NASA Examines Tropical Storm Nanmadol Inside and Out
Two NASA satellites provided a look at the Northwestern Pacific Ocean's latest tropical storm from outside and inside. NASA-NOAA's Suomi NPP satellite provided an outside look at Nanmadol when it's maximum sustained winds peaked, and the GPM Core satellite provided an inside look at the rainfall within the storm.
Before consolidating into the fifth depression of the Northwestern Pacific Ocean's hurricane season, Nanmadol was a low pressure system designated System 99W. That low pressure area developed and was renamed Nanmadol on July 2.
Extreme weather conditions and climate change account for 40% of global wheat production variability
JRC scientists have proposed a new approach for identifying the impacts of climate change and extreme weather on the variability of global and regional wheat production. The study analysed the effect of heat and water anomalies on crop losses over a 30-year period.
Practical parallelism
The chips in most modern desktop computers have four “cores,” or processing units, which can run different computational tasks in parallel. But the chips of the future could have dozens or even hundreds of cores, and taking advantage of all that parallelism is a stiff challenge.
Researchers from MIT’s Computer Science and Artificial Intelligence Laboratory have developed a new system that not only makes parallel programs run much more efficiently but also makes them easier to code.
Eyes on Nature: How Satellite Imagery Is Transforming Conservation Science
High-resolution earth imagery has provided ecologists and conservationists with a dynamic new tool that is enabling everything from more accurate counting of wildlife populations to rapid detection of deforestation, illegal mining, and other changes in the landscape.
Computer system predicts products of chemical reactions
When organic chemists identify a useful chemical compound — a new drug, for instance — it’s up to chemical engineers to determine how to mass-produce it.
There could be 100 different sequences of reactions that yield the same end product. But some of them use cheaper reagents and lower temperatures than others, and perhaps most importantly, some are much easier to run continuously, with technicians occasionally topping up reagents in different reaction chambers.