As part of his plan to conserve the nation’s land and waters, Mr. Biden is enlarging the San Gabriel Mountains National Monument and the Berryessa Snow Mountain National Monument. Read…

Tactics to convince people to buy less aren’t working. A quirky new documentary by Patagonia takes a different approach. Read More

Un equipo de científicos ha concluido que el bajo nivel del agua que bloqueó el tráfico de mercancías está más relacionado con el ciclo climático natural que con el calentamiento…

The heavy rains that have pounded East Africa for weeks, killing hundreds, have now spilled into the Masai Mara, one of Africa’s greatest wildlife national reserves. Read More

Comparing 30,000 years of human history, researchers found that surviving famine, war or climate change helps groups recover more quickly from future shocks. Read More

Durante una década, un empresario adinerado y un grupo de activistas sostuvieron un enfrentamiento que terminó con el intercambio de 63 millones de dólares. Read More

The low water levels that choked cargo traffic were more closely tied to the natural climate cycle than to human-caused warming, a team of scientists has concluded. Read More

Producers of biofuels like ethanol, which could help create a new generation of jet fuel, would have to overhaul their practices to receive tax credits. Read More

The Biden administration is tightening efficiency rules for water heaters, stoves and other appliances, and conservative politicians are dialing up their criticisms. Read More

A decade-long battle between a wealthy industrialist and a band of activists led to a surprising $63 million transaction. Read More