"Planting trees has plenty of benefits, but this popular carbon-removal method alone can’t possibly counteract the planet-warming emissions caused by the world’s largest fossil-fuel companies. To do that, trees would have to cover the entire land mass of North and Central America, according to a study out Thursday."

"The world’s biggest banks continue to bankroll the expansion of the fossil fuel industry and have largely retreated from their climate commitments, even as the world heads toward breaching thresholds for a livable planet."

"The UN Ocean Conference in the southern French city of Nice concludes this Friday with countries taking steps towards marine protection and declaring a battle over deep sea-mining, but slammed for leaving fossil fuels off the agenda – the key driver of ocean warming. Nations hoping for new financial pledges to help with battling rising sea levels and overfishing were also left disappointed."

"Months before hosting the U.N.'s first climate talks held in the Amazon, Brazil is fast-tracking a series of controversial decisions that undercut President Luiz Inácio Lula da Silva’s lofty environmental rhetoric and show widening divisions within his cabinet."

"Eighteen countries ratified the High Seas Treaty on Monday, bringing the total to 49 — just 11 short of the 60 needed for the ocean agreement to enter into force. The surge in support, occurring during the U.N. Ocean Conference in Nice, France, adds momentum to what could become a historic shift in how the world governs the open ocean."