Recent satellite observations have revealed a significant shift in global vegetation patterns, with the 'green center' of the planet moving northeast. This indicates that the most intense seasonal plant growth is occurring in different locations than in the past. The study, led by Miguel Mahecha, tracks the movement of Earth's vegetation 'center of mass,' which traditionally reaches its northernmost point near Iceland in mid-July and its southernmost point off the coast of Liberia in March. However, the data shows a northward drift of about 1.2 miles (2.0 km) per year in the Northern Hemisphere and 1.5 miles (2.4 km) per year in the Southern Hemisphere, with an acceleration in recent years.