Curtis Means, now 16 months old, reflects a troubling trend of premature births across the United States, a problem that some research has associated with climate change.
California's Death Valley recorded temperatures of 130 degrees Fahrenheit this month, a measurement that could be the highest ever reliably made on Earth.
Autumn is here, and it’s still hot. Here is what we know about the record-breaking temperatures and low precipitation across much of the American South.
