The impact of rising global temperatures could soon become heartbreakingly evident to families. Climate change could start raising the rate of American birth defects as soon as 2025, according to a new study. The research was published by the Journal of the American Heart Association last week. The study showed the various ways in which longer and more intense heat events will affect pregnant women. The research found that pregnant women are exposed to longer heat and more intense heat events, it has a measurable impact on their unborn babies.…