Recent thermal emission observations suggest that `lava worlds'--Earth-sized exoplanets hot enough to melt their silicate surfaces--have atmospheres on a population-level. This evidence comes from mea...

We define the limit of predictability as the time period over which any information about the evolving state of a dynamical system can be retained, assuming its dynamics, the state at one point in tim...

Home to El Niño, the tropical Pacific is a key player in the global climate system. While most of the planet has warmed during the satellite era of...

A 2,000-year Peruvian ice core record of atmospheric CH4 concentrations contains the first historical global CH4 record from the low latitudes, and implementation of a four-box model indicates higher ...

Island’s government says no approval given after Greenland Energy brings kit ashore for exploratory drilling

What happens to the 1930s temperature record after correcting measurement biases and station coverage

Canada has experienced more-intense and longer fire seasons with more-frequent uncontrollable wildfires over the past decades. However, the effect of these changes remains unknown. This study identifi...

It’s the first potentially habitable world known to host an atmosphere, making it a lead contender in the search for life beyond our solar system.