Dr. J. Marshall Shepherd is a Senior Contributor at various notable publications. He is a leading international expert in weather and climate, with a focus on climate change and environmental issues. Dr. Shepherd has been featured in The Lancet, Eurasia Review, and Forbes, showcasing his contributions to the fields of science and natural sciences.
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Marshall Shepherd's articles predominantly focus on weather-related topics, including storms, hurricanes, climate change, and meteorology. His coverage heavily relies on cited data and expert commentary.
To effectively reach out to Marshall Shepherd with relevant pitches, consider providing access to credible scientific data or offering informed expert commentary related to current weather events or broader climate and meteorological trends. Additionally, if your pitch can provide insights into the nuances of recent weather phenomena or address big questions surrounding upcoming weather patterns as Marshall often does in his articles, it is likely to capture his attention.
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A compelling satellite image suggests that Houston interstate roads can cause clouds. Here's the science behind it.
By: Marshall Shepherd
The COVID‐19 pandemic has been a life‐altering shock to society. However, there have been serendipitous outcomes from the associated lockdowns ranging from
Fun weather, geology, and geography facts about one of the most popular TV shows in the world, Love Island USA Season 8.
By: Marshall Shepherd
Marshall Shepherd, Senior Contributor The FIFA World Cup starts in a matter of days.
By: Marshall Shepherd
As the nation continues its 250th anniversary celebration today, potentially are in the forecast for Washington D.C.
Several volcanic "dust devils" were observed this weekend on Mt. Kilauea. The science of volcanic ash vortices or volcano-nados.
Cape Verde recently made headlines by drawing with powerhouse Spain in the FIFA World Cup, sparking curiosity about the small island nation off West Africa. Officially Cabo Verde, this archipelago gained independence from Portugal in 1975. Beyond soccer, Cape Verde holds meteorological significance, lending its name to a crucial part of the hurricane season. While early season storms often form in the Gulf or Caribbean, later in the season, "African easterly waves" originating near Cape Verde frequently develop into powerful tropical storms and hurricanes. These systems track westward across the Atlantic, fueled by warm ocean waters, with a "Cape Verde-type hurricane" forming within 1,000 km of the islands.
Potential Tropical Cyclone One, possibly named Arthur, is off the Texas and Louisiana coast. Forecasters are less confident it will reach tropical storm status before moving inland tonight, as the low-level center may not fully emerge over Gulf waters. However, the system, currently with 30 mph winds and widespread thunderstorms, is accelerating northeastward. It's expected to bring 5-10 inches of rain, with isolated amounts up to 20 inches, to parts of Texas, Louisiana, Mississippi, and Alabama. Life-threatening flooding could extend to western Georgia and the Florida panhandle. Intriguingly, some models suggest reintensification over Alabama and Georgia due to ample soil moisture, a phenomenon known as the Brown Ocean Effect. Despite a projected below-average hurricane season, this system highlights that early-season activity can still be impactful.
The remnants of Tropical Storm Arthur are poised to bring major problems to the central Gulf Coast, including coastal Alabama, Louisiana, and Mississippi, today into early Friday. The National Oceanic and Atmospheric Administration has issued a rare "high risk" for excessive rainfall, indicating potential for widespread and life-threatening flash flooding. Some areas could see 1 to 2 feet of rain. Experts emphasize that weak tropical systems can produce extraordinary rainfall, and current atmospheric conditions show extremely high water vapor content. This "high risk" designation is rarely used, occurring on only 4% of days, but it accounts for a third of all flood-related fatalities and 80% of damages. Residents in affected regions are urged to take this threat seriously and avoid driving or walking through flooded roadways.
The recent algae bloom in the National Mall's Reflecting Pool highlights a common issue with these diverse, photosynthetic organisms. While often a nuisance, especially toxic cyanobacteria, algae are vital for aquatic ecosystems, producing oxygen and forming the food web's base. Scientists, like phycologists, study these ancient organisms, which have existed for billions of years. Beyond their ecological role, algae offer significant societal benefits. The Department of Energy is exploring their potential to produce renewable fuels, converting extracted oils into gasoline and jet fuel, mimicking natural petroleum formation. Additionally, certain algae like spirulina are recognized as "superfoods" and used in health supplements and cosmetics.
