Weed use is taking off as more states move to legalize it. And with all the buzz over medical marijuana, it's starting to gain an aura of healthfulness. But there are some serious health risks associated with frequent use. One of the more troubling ones is the risk of having a psychotic episode.

University of Southern California students allegedly embroiled in the college admissions scandal that has rocked elite universities across the country won't be allowed to register for classes, while officials conduct an internal investigation.

With great power, comes great responsibility.

Or the chance to pull a practical joke.

Pranksters included some whimsical credits buried in the fine print of an annual White House economic report, making it seem that Peter Parker and Aunt May had joined the staff of the president's Council of Economic Advisers.

Over the weekend, Muslim mental health professionals quickly pulled together a webinar to share advice on how to deal with trauma after the New Zealand terror attacks on Friday. A white supremacist killed at least 50 people as they prayed in two mosques.

Psychiatrists and spiritual leaders doled out advice on self-care and how to help young Muslims work through this moment.

Updated at 6:15 p.m. ET

The White House says President Trump will nominate Stephen Dickson, a former executive and pilot at Delta Air Lines, to lead the Federal Aviation Administration.

Humanitarian aid groups are rescuing survivors of Cyclone Idai which swept through Mozambique and Malawi before hitting Zimbabwe. The storm rapidly inundated communities with torrential rain, creating inland oceans in Mozambique.

Sacha Myers of Save the Children, in Mozambique, told NPR, "The situation at the moment, in Mozambique ... is getting worse by the hour. The area is already inundated by floods that hit the area last month. The cyclone has come through. It has destroyed everything in its path." Myers says 100,000 people in Mozambique alone need urgent rescue.

On a drizzly day earlier this month, a gaggle of mostly Chinese protesters gathered outside a provincial Supreme Court in downtown Vancouver, British Columbia. Inside the court, an extradition hearing was underway to decide whether to send Meng Wanzhou, the chief financial officer of Chinese tech giant Huawei, to be prosecuted in the United States.

Recent weeks have seen an upsurge in direct, and often deadly, attacks against the health workers trying to respond to the ongoing Ebola outbreak in Democratic Republic of the Congo.

But the pileup of incidents can obscure a crucial feature of the trend: The attacks actually fall into two very different categories.

In the first bucket are coordinated assaults by organized groups such as criminal gangs or the dozens of rebel militia that have long clashed with the government.

Updated at 3:57 p.m. ET

After years of criticism and multiple lawsuits alleging that Facebook engaged in discrimination by allowing advertisers to select which users could see their ads, the social media giant announced it will make changes to its ad platform by the end of the year.