The Latest Breaking News from Jason Russell

Oura debuts four new Oura Ring 4 Ceramic edition rings, along with a new charging case – which, unlike the Samsung Galaxy Ring, you have to buy separately.

From smart rings that harvest your body heat to complementary wearables that supplement your smart ring's data, Oura has big plans for the next decade.

Women in their twenties are the fastest-growing cohort of users.

"It was a basic oversight, but a catastrophic one," a former Secret Service agent told Axios.

Usually in the size of traditional rings, smart rings are designed to track sleep and fitness and are rapidly gaining popularity. With many new players entering the market, smart rings are emerging as a powerful tool to monitor health and enhance various aspects of the user's life.

Comments from Julie Collins come in response to Guardian Australia investigation and as advocates push for new ways to monitor crisis

Here's what smart ring maker Oura has to say on Samsung's Galaxy Ring and staying on top as smart rings go mainstream.

Plus: California reparations bills drop, the Biden administration continues the war on gas stoves, and D.C.'s rising crime rate.

Plus: A listener question about the continued absurdity of sports stadium subsidies