Science

Arctic Methane Bubbles Not As Foreboding As Once Feared

European scientists were alarmed in 2008 when they discovered streams of methane bubbles erupting from the seafloor in Norway's high Arctic. This gas, which contributes to global warming, was apparently coming from methane ice on the seafloor. A follow-up study finds that methane bubble plumes at this location have probably been forming for a few thousand years, so they are not the result of human-induced climate change. But continued warming of ocean water can trigger more methane releases in the Arctic, with potentially serious consequences to the climate.

Want To Make Your Life Better? Keep Track Of It

The Quantified Self movement promotes something called life logging. That means tracking all kinds of details of your life in order to improve it. To find out more about the topic, David Greene talks to two people involved with life logging: Kitty Ireland, who works for a life logging app called Saga, and to David Goldstein, who turned to life logging with the help of a coach.

10,000 Year Clock Challenges Approach To Time

In this final interview in our series of conversations about the future, Morning Edition co-host Steve Inskeep talks to Danny Hillis, a scientist and engineer and the inventor of a clock designed to last 10,000 years. The clock is meant to encourage people to think about the long-range future; the "long now" as Hillis calls it.