At the Orr Building at the corner of the Illinois State Fairgrounds, Lisa Scacco — sporting an “I got my COVID-19 vaccine” sticker — spends the observation period after her first dose of the Pfizer-BioNTech vaccine.

The man who police say carried out a mass shooting that left eight people dead and several others injured at a FedEx facility in Indianapolis is said to have used two assault rifles in the attack, both of which were purchased legally.

Never has so much attention focused on these quiet, leafy eight square miles along the Mississippi River.

Brooklyn Center, Minn., a small inner-ring suburb of modest postwar houses and apartment buildings, is the latest community to feel the heat of the national spotlight in the days since the death of Daunte Wright, the 20-year-old Black man shot during a traffic stop by a Brooklyn Center police officer who officials say mistook her handgun for her Taser.

SEOUL, South Korea (AP) — The United States and China, the world's two biggest carbon polluters, agreed to cooperate to curb climate change with urgency, just days before President Joe Biden hosts a virtual summit of world leaders to discuss the issue.

The agreement was reached by U.S. special envoy for climate John Kerry and his Chinese counterpart Xie Zhenhua during two days of talks in Shanghai last week, according to a joint statement.

New research on ants has shown a first in insects: the ability to shrink and then regrow their brains in a big way.

It relates to how these particular ants, called Harpegnathos saltator, or the Indian jumping ant, reproduce.

"You're a hero."

I can't count the number of times I've heard this from well-intentioned friends and family. They send messages of praise for the work I've done over the past decade, addressing rural health and infectious diseases in India (where I was born), Mozambique, Mexico, Dominican Republic, Honduras, Thailand, Nicaragua, Rwanda and Uganda.

In many ways, this recognition felt and still feels misplaced.

Back in December, I spent what felt like every moment agonizing over whether or not I should get vaccinated against COVID-19.

I was early in my second trimester of pregnancy, and I'm also a family physician, which meant I was eligible to get my shot as soon as the vaccines were authorized for use in the U.S.

For Denver-based flight attendant Ken Kyle, getting a coronavirus vaccine was as convenient as pulling up to the place he knows so well.

"It was great to be able to be vaccinated at the airport," Kyle says, quipping: "You know where you're going."

Kyle is one of a growing number of workers who are benefitting from a strong push by some companies to provide shots at employment sites, all in coordination with local and state health authorities.

For a long time, Mazie Hirono thought of herself as one of the quiet ones — hardworking and well-prepared, caring but stoic — formed in the image of the Japanese American women who raised her.

But in recent years, Sen. Hirono, D-Hawaii — the only immigrant serving in the U.S. Senate — has turned heads for her increasingly tough, no-B.S. style and a willingness to challenge not just Republicans but her own Democratic party.

The turning point, she said in an interview with NPR, was catalyzed by the Trump administration and the conduct of the former president himself.

Imprisoned Russian opposition leader Alexei Navalny is three weeks into a hunger strike, protesting the lack of medical attention he has received while in prison. Now, his doctor fears his death is imminent.

Physician Yaroslav Ashikhmin said test results that Navalny's family shared with him reveal increased potassium levels, which could lead to cardiac arrest, as well as heightened creatinine levels from deteriorating kidneys.