Robert Perkins
Four Caltech faculty members delivered lectures during Earth Week about climate and how it is changing.
Robert Perkins
Engineers create nanoscale light detectors capable of distinguishing between different colors.
Whitney Clavin
Theorists and experimentalists worked together to discover something new in carbon dioxide experiment.
Emily Velasco
New research could make fertilizer production more environmentally friendly while shedding light on a biological mystery.
Lori Dajose
Caltech professors and alumni included among the Academy's new members
Robert Perkins
Researchers at Caltech and Harvard have found that changes in the amount of hydroxyl in the atmosphere may be responsible for the recent increase in global methane that started in 2007.
Robert Perkins
A new study adds 41 new types of cyanobacteria, and helps pin down when in history they "invented" oxygen-producing photosynthesis.
Robert Perkins
A new study suggests that efficient nutrient consumption by plankton in the Southern Ocean drove carbon sequestration in the deep ocean during the ice ages.
Robert Perkins
A new computer model from Caltech shows how sea ice can freeze icebergs together into a bulwark against glacial movement—and how thinning sea ice can suddenly break apart.
Whitney Clavin
A new technique scrubs the last bits of sulfur from fuel, reducing the release of pollutants when the fuel is burned.
Robert Perkins
Studying the second-most-prevalent greenhouse gas in the atmosphere presents research challenges that are being tackled at Caltech.
Subscribe to Caltech News tagged with "environment_and_sustainability"