A persistently weaker, dimmer Sun will likely bring unwelcome meteorological and climatic consequences.

Calif. is adopting former Pres. Trump's plan to thin out the state's 33 million acres of forests.

Two new reports document the unreliability problems and high costs of solar power.

Student climate activists are disbanding after concluding that they are too racist to continue.

The annual transfer of $100 billion to more than 100 developing countries is imperiling the COP26.