04/17/2017 13:53:11
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.
Methane
03/31/2017 16:35:48
Lori Dajose
Twenty current students and eight alumni have been selected to receive funding for graduate studies.
The logo of the National Science Foundation.
03/30/2017 14:27:59
Robert Perkins
A new study adds 41 new types of cyanobacteria, and helps pin down when in history they "invented" oxygen-producing photosynthesis.
Bacterial mats
03/27/2017 09:58:19
Robert Perkins
Preston Cosslett Kemeny, a first-year graduate student in geochemistry at Caltech, has been selected as one of the recipients of the 2017 Hertz Fellowship
Preston
03/14/2017 14:42:58
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.
Fossils
03/06/2017 17:21:34
Robert Perkins
New minerals found in the Khatyrka meteorite, famed for containing the only known naturally occurring quasicrystals.
Minerals
03/01/2017 14:58:50
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.
photo of icebergs
01/31/2017 15:47:05
Judy Hill
Four presidents discuss the role of institutions of higher education in times of political change and social turmoil.
photo of panelists
01/19/2017 11:48:35
Robert Perkins
Studying the second-most-prevalent greenhouse gas in the atmosphere presents research challenges that are being tackled at Caltech.
Plume
01/19/2017 10:48:38
First mud cracks on Mars confirmed by NASA's Curiosity Mars rover.
Mud cracks
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