Back

Discover CALS

See how our current work and research is bringing new thinking and new solutions to some of today's biggest challenges.

Share

Lights on? Hit the switch. Cornell will celebrate “Earth Hour” March 24, from 8:30 to 9:30 p.m., when community members are encouraged to turn off any nonessential light in your living space or common area for 60 minutes.

“This could be Earth’s finest hour,” said Sarah Brylinsky, the university’s sustainability communications and integration manager. “Each Cornellian can easily help make a positive impact on our energy use and the university’s carbon footprint.”

Cornell can save thousands of kilowatts of electricity during Earth Hour, and the Campus Sustainability Office will be monitoring the overall power dip during the event to see how much energy was saved.

“Earth Hour is a reminder that, together, many small actions make a difference,” Brylinsky said.

Earth Hour is promoted by the World Wildlife Fund.

Keep Exploring

Hannah Marx collecting alpine plants in the field. Photo provided.

Field Note

Cornell’s Liberty Hyde Bailey Hortorium Herbarium is a curated collection of preserved plant specimens used as a library for studying plant biodiversity, identifying potential pharmaceuticals and tracing species evolution. It is the fourth...
  • Liberty Hyde Bailey Hortorium
  • School of Integrative Plant Science
  • Plant Biology Section
a woman points out data on a screen to a man

Field Note

Angela George ’26 is a masters student in the Animal Science Department and a researcher in the Dairy Cattle Biology and Management laboratory led by Julio Giordano , professor of dairy cattle biology and management. Giordano is also director of...
  • PRO-DAIRY
  • Animal Science
  • Digital Agriculture