This week, a federal appeals court sided with the Trump administration and 19 Republican-led states in a constitutional challenge to several of President Donald Trump's executive orders designed to boost fossil fuels. The court concluded that the youth plaintiffs failed to bring a viable case against the federal government. This ruling comes as a significant setback for climate activists, who argue that the government's energy policies are exacerbating the climate crisis.

Meanwhile, in Australia, the federal and Victorian governments have approved a new gas drilling project in the Otway basin, near the iconic Twelve Apostles limestone stacks. Environmental groups have warned that the project will make "the path to a safe climate harder" and put a "pristine ocean environment" at risk.

The dismissal of the youth climate lawsuit highlights the challenges of using the courts to address climate change. The plaintiffs had argued that the federal government's energy policies were violating their constitutional rights to a safe and livable climate. However, the court's ruling suggests that the judiciary may not be the most effective venue for addressing climate change.

The approval of the new gasfield in Australia is also significant, as it underscores the ongoing tension between economic development and environmental protection. The project is expected to supply one-third of Victoria's gas, but environmental groups argue that it will contribute to greenhouse gas emissions and harm the local ecosystem.

"The ruling is a disappointing setback for the youth plaintiffs, but it's not a surprise," said **Julia Olson**, executive director of Our Children's Trust, the organization that brought the lawsuit. "The court's decision highlights the need for legislative action to address climate change."

"The approval of the Otway basin project is a major concern for the environment and the climate," said **Dr. Sarah Perkins-Kirkpatrick**, a climate scientist at the University of New South Wales. "We need to be transitioning away from fossil fuels, not investing in new projects that will lock in emissions for decades to come."

• 64: The average age of dams in the United States, with many built for rainfall patterns that no longer reflect today's changing climate.

• Who: The Trump administration and 19 Republican-led states
• What: Dismissal of the Lighthiser v. Trump lawsuit and approval of the Otway basin gas drilling project
• When: This week
• Where: United States and Australia
• Impact: Setbacks for climate activists and increased climate risks for Michigan's dams

The dismissal of the youth climate lawsuit and the approval of the Otway basin project are significant setbacks for climate activists, but they also underscore the need for continued action to address climate change. As the climate crisis continues to intensify, it's likely that we'll see more lawsuits, protests, and policy debates in the coming months and years.

The recent decline in deforestation in Brazil is a positive development, but it's also a reminder that there's still much work to be done to protect the world's forests and ecosystems.

As we move forward, it's essential to prioritize climate action and transition away from fossil fuels. The future of our planet depends on it.