In long-term studies where researchers are examining events that happen over time, it's common to find that important factors, or covariates, change over time. The old-school Cox regression model can deal with these changing factors but assumes that their impact on the likelihood of an event is just
When it comes to the murder of Brian Thompson, the health insurance industry wants the feds to take the lead. They’re hoping the US Department of Justice will prosecute accused killer Luigi Mangione and show that vigilante crimes won't be tolerated. The federal case began suddenly, surprising both d
When Jessie Tisch took over as the new Police Commissioner, she faced an immediate challenge: a high-profile shooting in Manhattan. But once the suspect was caught, Tisch turned her attention to some big changes needed within the NYPD. One of her first moves was to send 500 officers back to their r
Reducing emissions to zero is a global goal, and China is in the mix. But achieving this requires a team effort between the government and businesses. These two groups often have different interests, creating a situation where actions matter. Imagine a game where both sides have to work together to
You may think of a lung tumor as just a bunch of cancer cells clumped together. But that's not the whole story. The tumor lives in a complex neighborhood, called the tumor microenvironment (TME). This lively area is filled with different cells and molecules that shape how the tumor grows and how it
A decade ago, Malaysia Airlines Flight MH370 disappeared on its way from Kuala Lumpur to Beijing. With 239 people on board, it's one of the biggest mysteries in aviation history. The Malaysian government just agreed to restart the search, this time with a US company called Ocean Infinity. They'll on
Late on Friday night, a missile from Yemen found its way to Tel Aviv, Israel's bustling city. The missile touched down in the southern Jaffa area, making it a rare event given Israel's strong air defenses. Sirens alerted residents, but attempts to intercept the missile failed. The result? Over a doz
Pope Francis is under the weather with a cold, causing him to skip his usual outdoor Sunday blessing. The Vatican announced this change due to the chilly temperatures and the Pope's packed schedule for the upcoming Christmas celebrations. At 88, Pope Francis has had a history of health issues, inclu
Assisted suicide has become legal in several places around the world. In the United States, eight states and Washington, DC, allow this practice for their residents. Oregon was the first state to legalize it back in 1997. Since then, about 8, 700 Americans have chosen to end their lives with medical
It's not every day that a basketball coach takes his team to see a Broadway show. But that's exactly what Kentucky's Mark Pope did with his Wildcats. Just before a big game against Ohio State, the team saw "Hamilton. " This might not sound like a typical pre-game activity, but it says a lot about Po
