American trees are in trouble. Based on recent estimates, up to one in every six native species in the continental US is in danger of going extinct, due to mounting threats such as invasive species, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American When you hear the word “kangaroo,” you ...

Getting your Trinity Audio player ready... A new wave of upgrades at City Park’s Duck Lake is reinvigorating the oft-troubled, 5-acre site, including water filtration to fight rampant summer algae, ...