Renewable energy comes from matter that nature produces and replenishes constantly. The power generated through this source does not significantly threaten the environment, especially in comparison with fossil fuels, such as coal, oil, and natural gas, which take more than millions of years to

With the planet teetering on the brink of climate disaster and the goal of achieving net-zero carbon emissions by 2050 rapidly slipping away, the need for alternatives to pollutive fossil fuels has never been more evident. Should nuclear power be one of...

Archaeology isn’t what it was in Indiana Jones’s heyday. The traditional image of the khaki-clad researcher scrambling over an excavation site with rock hammer and camel-hair brush has been supplemented by aerial and satellite photography, CT scanners and 3D modeling, and lidar that can isolate...

The air is plasticized, and we are no better protected from it outdoors than indoors. Minuscule plastic fibers, fragments, foam, and films are shed from plastic stuff and are perpetually floating into and free-falling down on us from the atmosphere. Rain flushes micro- and nanoplastics...

With oceans, countries, populations, and governments inundated by a plague of plastic worldwide, it may be useful to focus on the single-use plastic bag choices made by two cities, in the same U.S. state, located at a distance of only 64 miles (104 km) from...

We are no better protected from plasticized air outdoors than we are indoors. Minuscule plastic fibers, fragments, foam, and films are shed from plastic stuff and are perpetually floating into and free-falling down on us from the atmosphere. Rain flushes micro- and nanoplastics out of...

There is a chance we can prevent the worst impacts of the climate crisis, but world leaders must hold businesses accountable and listen to Indigenous communities.

Econo-diversity makes cities resilient in times of crisis.

Several EU nations have embraced biomass electricity, which speeds up carbon emissions, pollution and forest destruction.

There has been a spectrum of actions taken by governments to address near-term prevention of the spread of COVID-19. The extremes have ranged from total lockdowns (e.g., Italy, Belgium and Spain); to legal enforcement of quarantines and contact tracing (e.g., Canada and Germany); to much...