The human fingerprint on global warming was likely evident in Earth’s atmosphere far earlier than previously thought—even before the invention of modern cars, a new study says.

CNN’s Fred Pleitgen reports on the ground in Tehran, Iran, and witnesses increased aerial activity over the city as the Israel-Iran conflict continues.

Using marijuana doubles the risk of dying from heart disease, especially from stroke and heart attacks, a large new study found.

Former CNN correspondent Jim Acosta faced White House backlash after joking about Trump's deceased ex-wife while discussing immigration.

LAS CRUCES, New Mexico (KVIA) -- Officials have used forensic technology and genetic genealogy to identify the human remains that were located in a remote area of Otero County August 17, 2021 as ...

The US military did not use bunker-buster bombs on one of Iran’s largest nuclear sites last weekend because the site is so deep that the bombs likely would not have been effective, the US’ top ...

Iran has warned it will ramp up its nuclear activities after the United Nations nuclear watchdog’s 35-member board of governors adopted a resolution Thursday declaring it in breach of its non ...

Millions of protesters are expected at ‘No Kings’ rallies nationwide as President Trump’s military parade takes place on his 79th birthday ...

A federal appeals court late Thursday paused a ruling that required President Donald Trump to return control of members of California’s National Guard to the state.

Casco Fire & Rescue via CNN Newsource Members of at least six different Maine emergency departments helped rescue a horse stuck in the mud in Casco on June 22. The rescue took four hours.

Frozen food retailer Iceland's 'chilling' use of facial recognition technology has been slammed by privacy campaigners.

Community groups and Terminal Islanders — descendants of the Japanese American community that once thrived there — say ICE is using the area for staging.