Washington [US], June 14 (ANI): According to a new research study by the University of Delaware, warming temperatures and growth in the summer population of monarchs have compensated for losses during the winter.
Cincinnati (Ohio) [US], May 22 (ANI): Researchers at the University of Cincinnati has found that light pollution can disorient monarch butterflies, which travel as far as Canada to Mexico and back during their multigenerational migration.
Washington D.C. [USA], July 11 (ANI): A new study revealed that mounting levels of atmospheric carbon dioxide minimise the medicinal properties of milkweed plants, thus posing an unrecognized threat to monarch butterflies.