Handheld screen time linked with speech delays in young children New research being presented at the 2017 Pediatric Academic Societies Meeting suggests the more time children under 2 years old spend ...

Arizona is looking at its largest uptick in tree mortality since the early 2000s when about 1.7 million acres were affected. New Mexico saw a similar pattern, though surveys done earlier this year don ...

Animals are disappearing at hundreds of times the normal rate, primarily because of shrinking habitats. Their biggest threat: humans. No trace of the wild South China tiger, Panthera tigris amoyensis ...

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