Ozone Layer to Fully Heal, $1B for Global Health, US Hits Milestones in Midterm...

Thanks to the Montreal Protocol of 1987, the ozone layer will fully heal by 2050; philanthropists and 10 governments...

Whitest paint ever could help cool heating Earth, bio-concrete from invasive species

Same-Sex Marriages in Costa Rica, App Detects Counterfeit Seeds, Preventing Genetic...

Same-sex couples in Costa Risa will be allowed to get married by mid-2020; an app helping farmers identify poor...

Seville is turning leftover oranges into electricity, plasma-powered plant produces...