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Knowledge & leadership for a sustainable future

Cutting-edge research, teaching, and public engagement on society’s evolving and urgent environmental challenges

News & Research

Two visitors to The High Line cover themselves as temperatures reached 100°F in New York City
Q & A

Americans Are Underestimating the Dangers of Extreme Heat

YSE Senior Research Scientist Jennifer Marlon breaks down what’s driving the perception gap between rising temperatures and public risk — and it’s not just lack of information.

Canopy Magazine

closeup cross section of plant roots growing into soil
Cover Story

Market Correction

YSE research scientists are working to close the evidence gap that has undermined nature-based carbon credits.

Alumni at Work

From creating NYC Summer Streets to recycling billions of pieces of hard-to-recycle waste to helping tens of thousands of people connect to the outdoors, YSE alumni really are everywhere. Follow our Alumni at Work series — in print and video — to learn more about the impact our alumni are making globally.

Ali Golden ’19 MEM

Terracycle

Walker Holmes ’11 MEM

Trust for Public Land

Dani Simons ’04 MES

Alstom

Degrees & Programs

The Yale School of the Environment offers a variety of degree programs, many of which can be customized to meet each student’s professional goals, and prepare them for careers in environmental science, management, and policy.

Master’s Program

Application Deadline: December 1, 2025

Apply to a Master's Program

Doctoral Program

Application Deadline: January 2, 2026

Apply to the Doctoral Program

In The Media

BBC

What this desert city can teach the world about tackling heat deaths

People don't realise this is not the same heat that we were experiencing 10 years ago, it is actually worse, because in many cases nighttime temperatures are not cooling off.

Portrait of Jennifer Marlon

Jennifer R. Marlon

Senior Research Scientist, Lecturer, and Director of Data Science; Executive Director, Yale Center for Geospatial Solutions; Lecturer, Molecular, Cellular, and Developmental Biology

AccuWeather

An impenetrable steel ‘Black Box’ will record ‘every step’ humanity takes toward catastrophe

Climate change is not like a saber-toothed tiger; climate change is a chronic problem that gets progressively worse over decades.

Anthony Leiserowitz

Anthony Leiserowitz

JoshAni-TomKat Professor of Climate Communication; Director of the Yale Program on Climate Change Communication (YPCCC)

Centers, Programs, and Initiatives

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Yale Climate Connections

2,960+ Stories

Broadcast over 780 radio frequencies across the United States, Yale Climate Connections has covered thousands of climate-related stories around the world. Episodes are also available online as a podcast, for easy access at any time.

Each pin marks the location of a story covered by Yale Climate Connections.
Listen or Subscribe Now
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Stay Informed

Subscribe to YSE 3 for bi-weekly news and research updates.

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