tag | climate action

Changing Planet revisits six of our planet’s most vulnerable ecosystems.

Pope Francis wrote Laudato Si’ in 2015, and the letter sparked controversy and praise as he stressed how the effects of the climate crisis disproportionately affect the poor and disenfranchised.

Countries agreed to establish a fund to support poorer countries already hit hardest by the impacts

An air purifier, containing more than 100 gallons of algae that absorb carbon dioxide and release oxygen through photosynthesis has been installed at Pittsburgh International Airport.

University of Pennsylvania students are demanding the school act on climate change. Student activists are calling for the school to pull its endowment money out of any investments in the fossil fuel industry, primarily due to the fact that burning fossil fuels contributes to global warming.

As wildfires rage and extreme weather sparks civil unrest, it’s clear that emission reductions alone may not prevent the dire effects of climate change. NOVA joins the scientists and engineers who are approaching climate change with new solutions that may help us cool the planet.

From the Arctic to the Amazon, vulnerable habitats are changing, revealing surprising animal behaviors as species adapt.