As temperatures and humidity soar outside, what’s happening inside the human body can become a life-or-death battle decided by just a few degrees.

On a lazy summer weekend a year ago, Russia was jolted by the stunning news of an armed uprising. The swaggering chief of a Kremlin-sponsored mercenary army seized a military headquarters in the south and began marching toward Moscow to oust the Defense Ministry’s leaders,

Hundreds of people are thought to have died amid soaring temperatures at the Hajj pilgrimage in Saudi Arabia. Those who have perished come from more than two dozen countries, with most fatalities from Egypt. The BBC visited one community there which has lost more than 20 people.

The Canadian actor Donald Sutherland, star of films including The Hunger Games and Don't Look Now, has died at 88 after a long illness.

BNSF Railway must pay nearly $400 million to a Native American tribe in Washington state, a federal judge ordered Monday after finding that the company intentionally trespassed when it repeatedly ran 100-car trains carrying crude oil across the tribe’s reservation.

Chip-maker Nvidia became the world’s most valuable company after its share price climbed to an all-time high on Tuesday.

The US Federal Trade Commission (FTC) has referred a complaint against TikTok and its Chinese parent company ByteDance over potential violations of children's privacy to the Department of Justice (DOJ).

Priyanka Gandhi, sister of India's main opposition Congress leader Rahul Gandhi, is set to contest her first election, ending decades of anticipation by her supporters.

President Joe Biden’s reelection campaign is spending $50 million through the end of June, a blitz that includes its first television ad trumpeting Donald Trump’s felony conviction and signals that the Democratic incumbent is seeking to make his Republican opponent’s legal woes a bigger issue heading into November.