A multiday heat wave is bringing high temperatures and health risks from the Midwest to the Northeast, prompting warnings and ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United ...

The study found that even low levels of arsenic in drinking water may increase the risk of below average birth weight and other adverse birth outcomes.

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's ...

The US concentrated its attack on Fordow, an enrichment plant built hundreds of feet underground. Aerial photos give ...

About 10,000 troops are stationed at the base, which serves as the regional headquarters for the U.S. Central Command.

Trump calls for Iran's 'unconditional surrender', tells Tehran to evacuate as air war rages on. Israel plans to destroy ...

Israeli Prime Minister Benjamin Netanyahu has long lobbied American presidents to help Israel bomb Iran. None have taken him ...

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

Profits from these scam rings are allegedly linked to those close to Cambodia's political elite. Read more at ...