Climate crisis

Silhouette of an airplane

Denmark introduces “green tax” for sustainable aviation

Revenue from the new measure is expected to contribute to sustainable fuel use in domestic air transportation by the end of the decade, as well as a pensioner bonus increase of approximately $2.18 billion annually for those receiving the smallest benefits. The Danish government’s goal is to have the nation’s first exclusively green-fueled domestic route operating by 2025.

Furnace flames

Massachusetts becomes first U.S. state to approve phase-out of natural gas as a source for residential heating

According to Inside Climate News, Massachusetts is the first state to take such a clear step to phase out natural gas, but it likely won’t be the last. At least 11 other states, including California, Colorado, Illinois, Maryland, Minnesota, Nevada, New Jersey, New York, Oregon, Rhode Island and Washington — as well as Washington, D.C. — have ongoing regulatory cases that are exploring the future of natural gas.