ALT Announcement: Clean Energy Fellowship program for university participants — accepting applications; vibrant illustration of wind turbines, a solar panel, sun, trees and a city skyline linked by power lines to symbolize renewable energy.

ALT Older man in glasses and a light-blue shirt speaking at a lectern, holding a presentation remote in front of Princeton University and Andlinger Center for Energy + the Environment signage.

ALT Man in glasses and a light-blue short-sleeve shirt speaking to an audience, hands outstretched and wearing a lapel mic, with a projected slide behind him showing a Simpsons wedding cartoon.

ALT A man wearing glasses gestures with a raised left hand while holding a presentation remote, explaining content projected on a bright slide behind him.

ALT Three researchers in blue lab coats pose holding a small sensor device; beside them a graphic shows a magnifying glass revealing binary code over factory smokestacks; below, a man speaks into a microphone — conveying research on detecting and analyzing industrial emissions.

ALT Young man smiling accepts a microphone from an older presenter holding notes at a small indoor panel or Q&A, while an audience member behind them applauds.

ALT Two colleagues wearing glasses laugh and animatedly talk while eating sandwiches at a casual office lunch, surrounded by others chatting at nearby tables.

ALT Office lunch event with a diverse group seated around orange-covered tables, sharing food and animated conversation in a bright communal space.

ALT A student in a gray Princeton University sweatshirt smiles and chats with peers around a communal table at a casual campus dining or social event.

ALT Collage of power lines, a wire frame globe and stock market graphs with the words Energy Security in an Era of Recurring Geopolitical Shocks

ALT Flyer featuring energy cells and the title Sustainable Energy an Electronics Need... Sustainable Materials

ALT Students gather around an expo booth

ALT Trio of images: A Princeton student and alumni crowd, an engaged workshop with people's hands raised, and a grid of 18 headshots of students.

ALT A triptych image showing: left, a vibrant blue industrial structure surrounded by green trees; top right, artistic woven lamps with a soft glow against glass; bottom right, an aerial view of a weathered archaeological site.