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Humans’ Impact On the Earth Began a New Epoch in the 1950s Called the Anthropocene, Scientists Say

From climate change to species loss and pollution, humans have etched their impact on the Earth with such strength and permanence since the middle of the 20th century that a special team of scientists says a new geologic epoch began then.

Called the Anthropocene — and derived from the Greek terms for “human” and “new” — this epoch started sometime between 1950 and 1954, according to the scientists. While there is evidence worldwide that captures the impact of burning fossil fuels, detonating nuclear weapons and dumping fertilizers and plastics on land and in waterways, the scientists are proposing a small but deep lake outside of Toronto, Canada — Crawford Lake — to place a historic marker.

Biden EPA to Make It Easier for States to Block Fossil Fuel Projects

The Biden administration unveiled a plan Thursday to undo Trump-era rule changes to a key section of the Clean Water Act, essentially giving states, territories and tribes more say on fossil fuel or industrial projects that could pollute their watersheds.

The Environmental Protection Agency’s proposed rule centers on Section 401 of the Clean Water Act, a longstanding provision that gives states more authority to certify or deny federal permits that are necessary for certain projects, including oil and gas pipelines.