Juliet Eilperin

How much do you know about Biden's environmental record? Take this quiz on what he's done so far.

• Post Reports

The Tongass National Forest in Southeast Alaska is home to some of the oldest trees in the country. For decades, they were felled indiscriminately for lumber. Will the remaining trees be protected?

• Climate and Environment

Old-growth trees in Tongass National Forest, which holds nearly twice as much carbon dioxide as the United States releases each year by burning fossil fuels, are embroiled in the politics of timber and climate change.

• Climate and Environment

The Limetree Bay refinery, which showered oil and fumes on St. Croix residents earlier this year, appears to be on the verge of reopening. A federal judge approved the plant's sale in a bankruptcy hearing Tuesday.

• Climate and Environment

Agriculture Secretary Tom Vilsack on Friday will propose restoring roadless protections on more than 9 million acres of the Tongass National Forest in Alaska, a move that would overturn one of Donald Trump’s most significant changes to public lands.

• Climate and Environment

An examination of 196 country reports to the United Nations reveals a giant gap between what nations declare their emissions to be versus the greenhouse gases they are sending into the atmosphere. The gap ranges from at least 8.5 billion to as high as 13.3 billion tons a year -- surpassing the annual emissions of China.

• Post Reports

Watching the chaotic end of America’s longest war, we’ve been thinking a lot about the terrorist attack that set it in motion. We interviewed colleagues who covered 9/11 to try to make sense of how that day changed the country and the world.

• Climate and Environment

The White House’s 2030 goal for electric vehicle sales could fall short of what experts say is needed to meet U.S. climate goals.

• Climate and Environment