An unprecedented international treaty significantly reduced emissions of ozone-depleting substances, but there's still questions to answer.
A breakdown of how climate change affects maple syrup production, what that could mean for the economy, and how we can help.
Airplanes emit greenhouse gases, create air and noise pollution, and operate in an unstable economy, but there are ways to alleviate this.
Clean, carbon-free energy requires not just decarbonizing electricity, but actually switching many things to electricity. How do we do that?
How are many ventilation systems inefficient, why are they important for indoor air quality, and how we can improve them?
Carbon neutrality is commonly used in climate plans, but this framework actually presents some challenges.
Old-growth forests provide many unique services, but what issues do they face and how do we protect these forests?
Today, 55% of the world population lives in a city, raising concerns over the environmental risks megacities face.
Climate change is so often framed as a future problem, but climate change is also here right now, and it’s causing a lot of problems.
Gypsy moths are an invasive insect species causing a lot of damage by defoliating trees, disrupting wildlife, causing skin rashes, and more.