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North Atlantic spring storms have grown more common since 1940, analysis reveals
North Atlantic spring storms have grown more common since 1940, analysis reveals Sadie Harley Scientific Editor Andrew Zinin Lead Editor Storm Dave, which swept across northern Europe over the Easter weekend, is an example of what new research from the University of Gothenburg has revealed. Spring storms forming over the North Atlantic have become more common than they were 80 years ago, and this is due to climate change. In the Northern Hemisphere, storm seasons follow a seasonal cycle.
Understanding Earth's hidden east-west symmetry could improve climate models
June 4, 2026 report Understanding Earth's hidden east-west symmetry could improve climate models Paul Arnold Author Gaby Clark Scientific Editor Robert Egan Associate Editor Earth is divided into two halves: the Northern and Southern Hemispheres. Both reflect equal amounts of sunlight (albedo) even though they have different landmasses and weather patterns, especially cloud distribution. Why this is so is an ongoing mystery waiting to be solved.
Earth has a mysterious triple symmetry that may influence its climate
A line that runs through Africa, Europe, Alaska and both poles divides Earth into two halves that reflect the same amount of light – and this newly discovered symmetry may play a critical role in the planet’s climate. It was previously known that the northern and southern hemispheres have almost equal reflectivity, or albedo, but Jianhao Zhang at the National Oceanic and Atmospheric Administration in the US and his colleagues have now uncovered a second line of symmetry along the 27° east...
Structural Directional Brain Behavior Asymmetry Across Cortical and Non-Cortical Regions
A substantial body of research suggests that the left and right cerebral hemispheres play differential roles in shaping human behavior. However, due to methodological considerations, most studies in this field have relied primarily on psychological methods. Here, we present exploratory neurobiological evidence suggesting that brain volume across numerous cortical and non-cortical homotopic regions may display consistent directional asymmetry in relation to a wide range of behavioral measures.
Why China’s Latin America ties aren’t immune to Trump’s influence
For over two decades, China’s rise in Latin America has been viewed as one of the most significant geopolitical developments in the western hemisphere. Through trade, investment, infrastructure projects and diplomatic engagement, Beijing built a presence that would have been difficult to imagine at the beginning of the century. The strategy appeared highly successful.
Image: Colorful, chaotic Jupiter
Image: Colorful, chaotic Jupiter Lisa Lock Scientific Editor Andrew Zinin Lead Editor NASA's Juno spacecraft captured this color-enhanced view of Jupiter's northern hemisphere during its 61st close flyby of the giant planet on May 12, 2024. Citizen scientist Gary Eason made this image using raw data from the JunoCam instrument, applying digital processing techniques to enhance color and clarity. It provides a detailed view of chaotic clouds and cyclonic storms in an area known to scientists...
‘That’s a bad combination’: why Australia may be in for a slushy snow season
Snow arrives in time for the start of ski season, but climate change and El Niño mean it may not stick around for long, experts sayGet our breaking news email, free app or daily news podcastThere was optimism across Australian alpine resorts this week as their social media channels filled with footage of snow flurries that arrived just in time for the opening of the ski season this weekend. “We couldn’t be more excited,” said the Instagram account of Perisher, the southern hemisphere’s...
Atmospheric wave theory falls short in explaining rising extreme weather, study suggests
Atmospheric wave theory falls short in explaining rising extreme weather, study suggests Lisa Lock Scientific Editor Robert Egan Associate Editor Across much of the northern hemisphere, extreme weather events like heat waves and heavy precipitation have increased in frequency and severity over the last several decades. A new study from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) shows that one proposed partial explanation, so-called "quasiresonant...
The enigmatic summer phenomenon shining from the edge of space
With no recorded sightings before 1885, noctilucent clouds have been linked to volcanoes, pollution or climate changeAs summer arrives in the northern hemisphere, so do the noctilucent clouds – hopefully. These high-altitude formations are as enigmatic as they are beautiful. Their name derives from Latin, meaning “night shining”.
Painting the growing season in the Maize Triangle
Radar data from an agricultural area in South Africa, shown in a vivid color palette, reveal crop types and how they changed during the Southern Hemisphere's growing season.