Hundreds of Times readers wrote to us and shared their experiences of installing heat pumps, including the good, the bad and the daunting. Read More

Carbon emissions from forest fires increased more than 60 percent globally over the past two decades, according to a new study. Read More

Los investigadores que estudian los delfines mulares encontraron poliéster y otros plásticos en todos los animales que analizaron. Read More

Mary Barra, G.M.’s chief executive, said that the company had fixed battery-manufacturing problems and that its electric vehicles would soon be profitable. Read More

Food production is concentrated in too few countries, many of which face water shortages, the researchers said. Read More

A group of states led by conservatives, along with industry players, challenged a Biden administration rule aimed at reducing power plant emissions. Read More

Large technology companies are investing billions of dollars in nuclear energy as an emissions-free source of electricity for artificial intelligence and other businesses. Read More

Scientists studying bottlenose dolphins found polyester and other plastics in the breath of every animal they tested. Read More

After Hurricane Milton, rebuilding in the Sunshine State requires “managed retreat.” Read More

A beloved sugar maple slowly succumbed to disease. Today, it lives on in a new form. Read More