Morningside Campus Status Updates

Current Access Level “I” – ID Only: CUID holders, alumni, and approved guests only

  • Campus open to active affiliate Columbia University ID (CUID) holders and approved guests only.
  • Columbia students, faculty, and staff can use the guest registration portal to register up to two same-day guests. Alumni can use the portal to register for campus same-day access as well. Learn more below.

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Scientific ‘breakthrough’ in nuclear fusion could launch new era of clean energy

Scientists at the Lawrence Livermore National Laboratory announced they successfully maintained a nuclear fusion reaction, which could launch a new phase of clean energy.

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30 years after Chicago’s deadly heatwave, cooling should be recognized as a right

30 years ago last month, a brutal heatwave struck Chicago, killing more than 700 residents. As the city and much of the United States recently experienced another period of extreme heat, this anniversary serves as a reminder that heat remains one of the deadliest climate-related hazards — killing more people each year than hurricanes, floods and tornadoes combined — particularly for communities burdened by decades of disinvestment and structural barriers to health and safety.

Op-eds & Essays with Qëndresa Krasniqi, Diana Hernández & Vivek Shastry Utility Dive • August 21, 2025
30 years after Chicago’s deadly heatwave, cooling should be recognized as a right
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