Fifteen U.S.

Eight Northeastern and mid-Atlantic governors on Monday petitioned the U.S.

The report -- one of two issued today on climate change -- calls for an early warning system to monitor climate conditions and improved models for predicting changes that impact the way people live

The U.S.

The former Ecuadorean judge who issued a $19 billion pollution judgment against Chevron Corp testified on Tuesday that he wrote the ruling alone, two weeks after another judge testified that he had

Predicted sea-level rises threaten many of the world's most important cities, write Alison Kemper and Roger Martin

The amber glow of the New York City streetlight is going away.

The Environmental Protection Agency on Wednesday kicked off an 11-city "listening tour" as part of its effort to craft emissions rules for existing power plants under the Obama administration's str

The goal of influenza-like illness (ILI) surveillance is to determine the timing, location and magnitude of outbreaks by monitoring the frequency and progression of clinical case incidence. Advances in computational and information technology have allowed for automated collection of higher volumes of electronic data and more timely analyses than previously possible. Novel surveillance systems, including those based on internet search query data like Google Flu Trends (GFT), are being used as surrogates for clinically-based reporting of influenza-like-illness (ILI).

The Marcellus Shale, encompassing 104,000 square miles across Pennsylvania, West Virginia, Ohio, and upstate New York, is the largest source of natural gas in the US.