The green belt of tropical rainforests that covers equatorial regions of the Americas, Africa, Indonesia and Southeast Asia is turning brown.

The conversation about levying taxes on carbon emissions — a controversial one in many countries and practically a third-rail no-no in the United States political arena — is heating up around the world, seemingly in lockstep with the planet itself.

In the increasingly urgent race to decarbonize the global economy before atmospheric greenhouse gas concentrations reach truly devastating levels, conventional wisdom says we should electrify everything and obtain that electricity from non-emitting sources.

The green belt of tropical rainforests that covers equatorial regions of the Americas, Africa, Indonesia and Southeast Asia is turning brown.

The Guardian gave the urgency of the climate crisis its due when it introduced new, more accurate language into its lexicon in May.

The Fourth of July always gets me thinking about declaring our interdependence. You read that right: interdependence, not independence.

Bitcoin uses as much energy as the whole of Switzerland, a new online tool from the University of Cambridge shows.

It seems fitting that e-scooters — which have generated both hatred and adoration since the moment they appeared in cities such as Santa Monica, California — have become the battleground for a debate over how data is collected and used by cities and private mobility companies.

Burning trash has a long history in the United States, and municipal solid waste incinerators have sparked resistance in many places.