ARTICLE:Rising housing costs, especially for larger family-suitable units, are a significant cause of declining fertility rates in developed countries.
ARTICLE: Sweden's new edible road salt is saving birds from deadly dehydration. Made with beet extract and maize starch, it melts ice safely while feeding wildlife instead of poisoning them during brutal winters.
ARTICLE: 10,000 years ago dogs roamed with bands of humans and came in all shapes and sizes.
ARTICLE: Optimism, or expecting good outcomes, is linked to living 11–15% longer and reaching age 85 or beyond.
