Articles on Environment

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People try to stay cool on the sweltering streets of Manhattan during a heat wave in July 2025. Spencer Platt/Getty Images

How do scientists know if climate change made a heat wave, extreme storm or wildfire worse?

A National Academy of Sciences report examined the latest advances in extreme event attribution science. As four of the authors explain, the type of disaster makes a difference.
When sustainable practices are pitched to business startups as good for the bottom line and core to the founder’s mission, they’re more likely to succeed. Alisa Bright on Unsplash

There’s a business case for companies to embrace sustainability – if it’s pitched the right way

Many sustainability programs may be aiming at the wrong target because most entrepreneurs won’t become environmental activists.
Brazil’s Marajó Archipelago on the Amazon river delta is the world’s largest tidal island. Roughly the size of Switzerland, its rich biodiversity and landscapes combine Amazon rainforest, mangroves, and freshwater. Dado Photos/Shutterstock

Why safe water is still lacking in the Marajó Archipelago, one of the world’s most water‑abundant regions

Brazil holds 12% of the world’s freshwater reserves and yet growing water insecurity reveals some of the country’s deepest sanitation inequalities, which are particularly relevant to Marajó, its largest coastal island.
Piping plovers lay their eggs on the ground. They became an endangered species as development encroached on their habitat and made it harder for their chicks to survive. Under the Same Moon/Flickr

Why Trump’s move to gut the Endangered Species Act likely won’t hold up in court

If Congress didn’t believe habitat destruction and degradation constitute ‘harm’ under the statute, why would it require permits and plans to offset habitat loss?
You don’t want a lone star tick, or any tick, to get to this point if you can help it. CDC via Smith Collection/Gado/Getty Images

How to avoid tick bites in your yard or while hiking in the woods, and what to do if one starts feasting on you

A tick disease researcher explains the risks and how she avoids bringing home ticks from both work and walking her dog in the woods. Lint rollers, tick checks and some types of chemicals play a role.

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