US Formally Withdraws From Paris Climate Agreement

An anonymous reader quotes a report from The Intercept: The United States officially withdrew from the Paris Agreement on Wednesday, casting the stakes of the still-undecided presidential election in planetary terms. With the completion of the formal withdrawal process, which Trump began in June 2017, the U.S. became the only country in the world not to participate in the global effort…

The Arctic hasn’t been this warm for 3 million years

The last time CO2 concentrations reached today’s level was 3 million years ago, during the Pliocene Epoch. Hear from geoscientists who see evolving conditions in the Arctic as an indicator of how climate change could transform the planet. Source: https://earthsky.org/earth/arctic-warmest-3-million-years…

Favorite photos of 2020’s Harvest Moon

Every year at this time, people in the Northern Hemisphere witness the legendary Harvest Moon. Bookmark this post. This is where we’ll be posting new Harvest Moon photos from the EarthSky community. Source: https://earthsky.org/astronomy-essentials/photos-2020-harvest-moon-earthsky-community…

Climate Disruption Is Now Locked In. The Next Moves Will Be Crucial.

America is now under siege by climate change in ways that scientists have warned about for years. But there is a second part to their admonition: Decades of growing crisis are already locked into the global ecosystem and cannot be reversed. From a report: This means the kinds of cascading disasters occurring today — drought in the West fueling historic wildfires…

Climate fires and hurricanes collide in this shocking NASA satellite image

An epic series of satellite images shows smokes from the California wildfires clashing with hurricanes in the Eastern United States and Gulf Coast. Source: https://www.livescience.com/smoke-meets-hurricanes-nasa-image.html

Northern Hemisphere just had its hottest summer on record

Not only was August 2020 the 2nd-warmest August on record, but the Northern Hemisphere had its warmest summer on record, and the globe as a whole had its 3rd-hottest 3-month season. Source: https://earthsky.org/earth/northern-hemisphere-2020-hottest-summer-on-record…

What’s in wildfire smoke and why it’s so bad for your lungs

The health impact of wildfire exposure depends in part on the fire itself and how much smoke a person breathes in, how often and for how long. Source: https://earthsky.org/human-world/what-is-in-wildfire-smoke…