In a groundbreaking move for professional sports, the New York Yankees have become the first North American team to sign a United Nations pledge aimed at reducing greenhouse gas emissions. This initiative, championed by Alan Hershkowitz, the Yankees' environmental science and sustainability adviser, underscores the urgent need for action as climate change increasingly impacts sports.

Hershkowitz emphasized the stakes involved, warning that rising temperatures could jeopardize outdoor sports for future generations. The last decade has recorded the highest global temperatures, leading to severe weather events that disrupt sporting events, such as thunderstorms and hurricanes. Madeleine Ohr, a sports ecologist, highlighted the growing concern among facility managers regarding the frequency of these climate-related disruptions.

Adaptations are being made across various sports to cope with extreme heat, including rest periods at events like the US Open and scheduling marathons during cooler hours. However, experts caution that these measures may not be sufficient. For winter sports, the unpredictability of snow cover poses a significant challenge, as seen by Olympian cross-country skier Gus Schumacher, who recently experienced a lack of snow during a major race.

The Yankees are also implementing eco-friendly practices at Yankee Stadium, such as energy-efficient cooling systems and waste reduction initiatives. Doug Behar, the team's senior vice president of stadium operations, noted that much of their environmental work is not visible to fans but plays a crucial role in reducing the team's carbon footprint.

As sports organizations like the Yankees take steps to address climate change, they also have the potential to influence millions of fans. Hershkowitz pointed out that athletes, as role models, can promote environmental literacy just as effectively as they endorse commercial products. The Yankees aim to lead by example, balancing their commitment to sustainability with the pursuit of championships.