CNN is tracking extreme heat conditions for Americans each day. See where the risks are greatest — and where high US temperature records might be broken.

In the 250 years since the US declared its independence from Great Britain, the nation has grown from a sparsely populated ...

Jacqueline Marquez is trying to stay afloat. The 28-year-old is mostly a stay-at-home mom of two kids under 5, but she also picks up shifts at a part-time job. Her partner recently left ...

A dredge survey released this month found the Chesapeake Bay is seeing a slight uptick in the blue crab population.

Immigration has shaped America into the country it is today. What could its decline, started under Trump’s second mandate, do?

Baltimore confronted a major problem with a growing deer population that created issues in parks and neighborhoods — so the ...

When it comes to ways to beat the excessive heat that’s invaded much of Western New York and the city of Buffalo this week, ...

A new study that pulls from FBI and census data has ranked two central Indiana cities among the safest to live in the United ...

Cuba is heading toward an irreversible demographic contraction and could end the century with just 5.6 million residents, a U ...

The U.S. population was already aging and tilting toward decline. After the Supreme Court confirmed Trump's power to deport ...

Children’s laughter is becoming less common all across the country — after the number of kids in the US shrank by 1.8 million ...

Population across the region grew across all age groups between 2020 and 2025. But it was the only region with growing ...