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March 27, 2014
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A new study from University of Toronto public health researchers finds that middle school and high school students who smoke only marijuana do better in school than their peers who smoke tobacco. The study, in the Journal of School Health, isn't a small one, either — lead author Michael Chaiton and his team examined 30 years of data involving about 39,000 Ontario 7th, 9th, and 11th graders who participated in surveys from the Centre for Addiction and Mental Health.

What the study doesn't conclude, though, is that marijuana is better for you than tobacco or even makes you a better student. First of all, 92 percent of tobacco users in the study also smoke weed (while only 25 percent of marijuana tokers also smoke tobacco). Marijuana-only users' academic performance is "relatively better" than that of tobacco and tobacco/pot smokers, explains Chaiton, because the students who still smoke cigarettes these days come from "a fairly marginalized population, quite a vulnerable population."

Basically, tobacco has fallen out of vogue in schools, he adds. "Social norms have changed and the population of people who use marijuana are more like the general population." That's mildly good news for pot enthusiasts, since it suggests weed is now considered normal and tobacco deviant. But it doesn't mean students should feel good about waking-and-baking on school days. Or, probably, ever. Tobacco and marijuana are "similar drugs in many different ways," Chaiton says. "People dramatically underestimate the risks associated with cannabis use, particularly among youth." Peter Weber

12:19 p.m. ET

Martin Short and Maya Rudolph stopped by The Tonight Show on Friday, so naturally host Jimmy Fallon had to find something totally outlandish for them to do together. The gang spoofed '80s cop shows with The Windy City Blue, a gag that gets progressively sillier — and windier — with each new bit. Hold onto your hat and watch below. Julie Kliegman

11:42 a.m. ET
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The World Health Organization dismissed a call Saturday to move or cancel the Rio Summer Olympics due to the spread of the Zika virus. The U.N. agency was responding to a Friday open letter from 150 health experts urging them delay or relocate the event "in the name of public health," citing the mosquito-borne virus' link to birth defects.

"Based on the current assessment of the Zika virus circulating in almost 60 countries globally and 39 in the Americas, there is no public health justification for postponing or cancelling the games," the group's statement read.

The Zika virus is thought to have originated in Brazil. Julie Kliegman

11:39 a.m. ET
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Speaking at Harvard University, Federal Reserve Chairwoman Janet Yellen said Friday that she expects to hike interest rates "probably in the coming months" if the economy continues to improve.

Yellen noted that "growth looks to be picking up from the various data that we monitor," referencing rising oil prices and a weaker, stabilizing dollar as the rationale for her decision, which corresponds with recent remarks from other Fed policymakers.

She argued that a gradual increase from the near-zero rate the central bank has maintained since the 2008 financial crisis "would be appropriate" to push inflation toward the Fed's 2 percent goal. Bonnie Kristian

11:15 a.m. ET
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Things are looking good for Cleveland Cavaliers star LeBron James, and not only because he's expected to star in the long-awaited Space Jam sequel.

James scored 33 points Friday in the Cavs' 113-87 rout of the Toronto Raptors. With the win, his team earned a spot in the NBA Finals against either the Oklahoma City Thunder or the Golden State Warriors, which would be a rematch of last year's contest.

This means, as The New York Times reports, that James is set to appear in his sixth-straight NBA Finals, and seventh overall. He's a two-time champ, both from when he took his talents to the Miami Heat. Julie Kliegman

7:54 a.m. ET

Police arrested at least 35 people Friday at a San Diego rally for Donald Trump. About 1,000 people turned out to protest the hard-line immigration policies of the presumptive Republican presidential nominee, Reuters reports.

Clashes between protesters and supporters were largely non-violent, but police in riot gear began pushing and pepper spraying protesters.

Trump's campaign has come under fire for its history of conflict at rallies and its subsequent handling of both protesters and reporters. On Wednesday, police arrested protesters at Trump's Anaheim rally after they reportedly pelted officers with objects. Julie Kliegman

May 27, 2016

A Home Depot employee in Staten Island, N.Y., sparked death threats by wearing an "America Was Never Great" hat to work, The New York Times reports. Krystal Lake, 22, says she wore the hat after several co-workers wore pro–Donald Trump pins. "The point of the hat was to say that America needs change and improvement," Lake said. A company spokesman said Lake has been told never to wear the hat again. The Week Staff

May 27, 2016

After much back and forth, Donald Trump released a statement Friday saying definitively that he would not engage Sen. Bernie Sanders in a debate. The two camps had traded comments in the media after Trump said on Wednesday night's Jimmy Kimmel Live show that he'd debate the Democratic candidate, and Sanders agreed. There had been discussions of doing the debate for charity before Trump put the kibosh on the whole thing, as only Trump can:

Sad! Kimberly Alters

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