environment

UCLA environmental professors Magali Delmas and Susanna Hecht are among the climate experts, politicians and industry leaders gathering in San Diego today for a University of California climate change summit.

AirForU is useful for anyone who sees a hazy skyline and wonders how safe it is to breathe outside air.

Law professor Mary Nichols chronicles the 20-year saga to remove the veil of smog over Los Angeles.

Fielding School of Public Health research touts the virtues of the open-streets program, which temporarily closes local roads to motor vehicles and encourages walking and cycling.

The presence of humans changes the way animals behave, and those changes may make them more vulnerable.

From Oct. 6 and running through Dec. 10, staff, faculty and students can join the challenge to reduce their carbon footprints and earn points for UCLA.

Study by UCLA-led international team restores consensus after controversial 2014 paper questioned direct effects of climate change.

The particles are used in a wide range of consumer products for their ability to kill bacteria. But that benefit might be coming at a cost to the environment.

By combining never-before–released data from energy utilities with public data, UCLA researchers created a database that provides an unprecedented look at the energy-use landscape.

Cement manufacturing accounts for roughly 7 percent of the world’s carbon dioxide emissions, but scientists are determined to lessen its environmental impact.

A “Thinking L.A.” event, jointly sponsored by UCLA and Zocálo at the RAND Corporation Tuesday evening, explored the roots of the fervor surrounding fracking in California.

Researchers will use a $600,000 donation from First Solar to create “genoscape” maps of migratory bird populations.

The models predict that the area burned by Santa Ana fires will increase by 64 percent and the are burned by non-Santa Ana fires will increase by 77 percent.

Law professor Cara Horowitz on what legal challenges opponents of President Obama’s new Clean Power Plan will use to try to block its implementation.

Researchers from the UCLA Institute of the Environment and Sustainability call for a federal ban on salamander imports to prevent a deadly pathogen from coming here.

Staff meteorologist James Murakami has been forecasting the weather for Westwood and the surrounding region for 33 years.

Catalina eddy? June gloom? Santa Ana winds? UCLA staff meteorologist James Murakami defines common Southern California weather terms.

Mark Gold writes in the L.A. Times that to meet the mayor’s goal of reducing imported water by 50 percent by 2025, we must all pay more to upgrade infrastructure and invest in new projects.

The UCLA Center for World Health and the LA5 Rotary Club brought together a panel of experts to talk about the failing health of the Earth and what mega-cities can do about it before an audience of 200 business peoplein downtown Los Angeles.

Kareiva will conduct research into urban conservation, improving environmental communications and exploring the role of consumer choices in pushing businesses to go green.

Researchers at the UCLA Institute of the Environment and Sustainability recommend that state officials adopt best practices for monitoring leaks and measuring water loss.

UCLA Residential Life’s Sustainable Living Community and the Education for Sustainable Living Program at UCLA have won awards given to honor innovation at UC and CSU campuses.

The Congo Basin Institute in Cameroon will provide a one-of-a-kind center to address the challenges of food and water security, climate change, biodiversity loss, public health and emerging diseases.

Glen MacDonald writes that rising temperatures, groundwater depletion and a shrinking Colorado River mean the most populous U.S. state will face decades of water shortages and must adapt.

Jon Christensen writes that artist Michael Heizer’s monumental sculpture called “City” best embodies the Western ethos of humanity’s role shaping and adapting to the vast open expanse.