Thermoelectric generators probably won’t eliminate the charger for your Apple Watch, but for smaller, screenless wearables, the heat constantly escaping from your skin could fundamentally change how we power our devices.
An effort to bounce radar off the ionosphere across vast distances was too late for the Cold War, but it may help make Arctic shipping lanes safe.
“These rivers are pretty much untouched, and yet this is happening here. It’s a new reality of climate change.”
Even if they stopped emitting tomorrow, their past emissions will keep raising global temperatures, new research shows.
A new report ranks the highest emitting methane sources from three major oil and gas basins in the U.S.
New research suggests that Antarctica and Greenland have lost more than 11 trillion tons of ice since the 1970s, and the main driver isn't surface melting.