Biden’s Earth Day summit leaves important, lingering questions, the most important of these being the feasibility and credibility of his plans.

The high seas are poorly governed. Ratifying the proposed high seas pact would plug this gaping hole and help preserve the future of life on nearly half of the planet.

As oil rigs and coal plants churn on, national emissions targets grow increasingly disingenuous and infeasible. To prevent the worst implications of the climate crisis, it is time to target the suppl…

The United States can only promote human rights abroad if it begins from a position of humility, acknowledging that the struggle to make America a more perfect union is ongoing.

Biden’s election victory is a huge win for all who care about the living planet. The hard part will be delivering on his ambitious agenda.