Colin Dwyer

Updated at 12:13 p.m. ET

Zimbabwe President Robert Mugabe has resigned from office, according to the speaker of the country's parliament. Midway through proceedings to impeach the president Tuesday, Speaker Jacob Mudenda read what he said was Mugabe's letter of resignation as the body of lawmakers erupted in jubilant applause.

Worshippers had filtered into a mosque in northeastern Nigeria on Tuesday, mingling as morning prayers were just getting underway, when a suicide bomber detonated his explosives in the midst of the crowd. The blast in the town of Mubi was devastating, killing at least 50 people and leaving many others injured, according to local police.

The Keystone XL pipeline, an $8 billion project that has attracted significant protest from environmental groups, has cleared a major regulatory hurdle on its path to completion. On Monday, the Nebraska Public Service Commission certified the pipeline to run through the state.

As an icon, the Georgia Dome stood commandingly on the Atlanta skyline. Host to the 1996 Summer Olympics, two Super Bowls and countless Atlanta Falcons home games, the imposing stadium was a fixture for roughly 2 1/2 decades, since its completion in 1992 at a cost of $214 million.

Now, it's little more than a massive heap of concrete, steel and fiberglass.

Jana Novotná, the Czech tennis star who took home 17 Grand Slam championship trophies across the span of her career, died Sunday at the age of 49. The Women's Tennis Association announced the news "with deep sadness" on Monday, saying Novotná died surrounded by family in the Czech Republic after waging "a long battle with cancer."

Charles Manson, the cult leader who drew lasting infamy for directing mass killings in 1969, has died at the age of 83.

Manson had been removed from prison in Corcoran, Calif., where he had been serving nine life sentences, and placed in a nearby hospital for a serious illness. It was the second time this year the mass murderer had been hospitalized.

By nearly every measure offered by the United Nations, the scale of the tragedy unfolding in Yemen is staggering: More than 20 million people need urgent humanitarian aid. At least 14 million lack basic health care or access to clean water. And more than 900,000 suffer from suspected cases of cholera, a disease that — under almost all circumstances — should be preventable and treatable.

This is the way World Cup hopes end — not with a bang, but with a whimper.

With their tournament dreams on the line against Sweden on Monday night, the Italian men's national team — the four-time World Cup champion Italian men's national team — simply could not get the win they needed. They didn't even demonstrate the knack for tragedy that might have made for a dramatic defeat, à la the U.S. men.

The three UCLA men's basketball players who were detained in China on suspicion of shoplifting are now on their way home, according to Pac-12 Commissioner Larry Scott. The young men — LiAngelo Ball, Jalen Hill and Cody Riley — spent roughly a week in police-ordered detention at their hotel in Hangzhou, China, before they boarded a flight back to Los Angeles.

Prosecutors have filed new charges against members of the Beta Theta Pi fraternity at Penn State, alleging that newly recovered video shows them serving pledge Timothy Piazza excessive quantities of alcohol. The charges filed Monday — which range from involuntary manslaughter to aggravated assault and hazing — rely on surveillance footage taken during the pledge event connected with the 19-year-old's death.

The sudden, steep escalation of tensions between Saudi Arabia and Lebanon only got steeper Thursday, when the Saudi Ministry of Foreign Affairs advised the country's citizens to leave Lebanon. The advisory comes just days after Lebanese Prime Minister Saad Hariri announced his resignation in a televised address from Riyadh, the Saudi capital.

Look at Vincent Van Gogh's Olive Trees closely enough, and you'll find the subtle intricacies of his play with color, his brushstrokes, perhaps even his precise layers of paint atop the canvas.

You'll also find a grasshopper. Well, parts of one, anyway.

Demonstrators clogged plazas and blocked roadways across Catalonia on Wednesday, calling on Spain's central government to sanction the region's bid for independence and release the eight politicians who were arrested for pursuing it. The one-day, general strike ground traffic to a halt and caused train cancellations in Barcelona and other Catalan cities.

Updated at 10:55 p.m. ET

A "domestic situation" might lie behind the massacre that unfolded at a small South Texas church during Sunday services, authorities say. At a news conference Monday, law enforcement officials explained that the gunman — identified by police as 26-year-old Devin Patrick Kelley — had sent threatening text messages to his mother-in-law, who is has attended the First Baptist Church in Sutherland Springs, Texas.

Currently, officials say they do not believe the attack was racially or religiously motivated.

Updated Monday at 5:10 a.m. ET

Federal authorities are investigating a shooting at the First Baptist Church in Sutherland Springs, Texas, a small community southeast of San Antonio.

In a news conference Sunday night, an official from the Texas Department of Public Safety described the scene: Around 11:20 a.m., a man dressed in black tactical gear approached the church and began firing an assault rifle. He then entered the church and continued firing.

Months after Mosul was reclaimed from the Islamic State, the brutal acts committed during the militant group's reign over the major Iraqi city are still coming into focus. That picture grew clearer Thursday, as two U.N. human rights agencies released a report on atrocities committed during ISIS' final months in power.

British Defense Minister Michael Fallon has announced he is stepping down from his post, citing allegations "about my previous misconduct." Fallon, one of the most visible politicians in Prime Minister Theresa May's government, declared his intent to resign in a statement released Wednesday.

"Many of these [allegations] have been false but I accept that in the past I have fallen below the high standards that we require of the Armed Forces that I have the honour to represent," Fallon said.

Updated at 4:52 p.m. ET

The U.S. Navy has completed its investigations into the deadly collisions that damaged two of its warships just months apart this summer, describing what went wrong in a report published Wednesday. The report is dozens of pages long, but if those errors could be described in a word, it would be "avoidable."

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