
A Living Observatory sensor that measures temperature, humidity and atmospheric pressure is seen at Tidmarsh Wildlife Sanctuary in Plymouth, Mass., Sunday, March 15, 2026. (Jamie Jiang/MIT Graduate Program in Science Writing via AP)

A Living Observatory sensor that measures temperature, humidity and atmospheric pressure is seen at Tidmarsh Wildlife Sanctuary in Plymouth, Mass., Sunday, March 15, 2026. (Jamie Jiang/MIT Graduate Program in Science Writing via AP)