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Fertilizer is a leading source of emissions of nitrous oxide, a planet-warming greenhouse gas. pixdeluxe/E+ via Getty Images

Food has a climate problem: Nitrous oxide emissions are accelerating with growing demand for fertilizer and meat – but there are solutions

The most comprehensive assessment yet of a powerful greenhouse gas shows which countries are driving the increase, and which ones are successfully cutting emissions.
Ice on Lake Erie provides winter light for algae thriving below. Sue Thompson

Losing winter ice is changing the Great Lakes food web – here’s how light is shaping life underwater

In winter 2023-24, the Great Lakes’ ice cover was near record lows, peaking at just 16%. Researchers explain how diminishing ice could have consequences for fisheries, and how species are evolving.
DEI programs can foster a stronger sense of belonging among college students from minority groups. Ariel Skelley/DigitalVision via Getty Images

How DEI rollbacks at colleges and universities set back learning

DEI programs bolster college students’ sense of identity and belonging. Without these programs, they stand to miss out on crucial learning and career opportunities.
Warm water expands, raising sea levels, which worsens storm surge during hurricanes. It’s only one risk from warming oceans. AP Photo/Gerald Herbert

The warming ocean is leaving coastal economies in hot water

Global ocean temperatures have been at record highs almost daily for over a year, and economies are feeling the heat.
Volunteers can help reduce costs, but most nonprofit social service groups rely heavily on government funding. Brittany Murray/MediaNews Group/Long Beach Press-Telegram via Getty Images

Getting services to people in need often relies on partnerships between government and nonprofits, but reporting requirements can be too onerous

By relying heavily on privately run organizations to deliver social services, the government employs fewer people, reducing the size of its bureaucracy. But these partnerships can flounder.