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West s hot drought is unprecedented in more than 500 years

West s hot drought is unprecedented in more than 500 years
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Las vegasUnited statesDavid mekoKaren kingLaboratory of treeUniversity of tennesseeUniversity of arizonaTribune content agencyRing researchAlan halalyColorado riverTree ring research

Hot drought in West is unprecedented in more than 500 years | Science and Technology

Climate change is affecting extreme heat and drought in Nevada and the Southwest, a tree ring study has found.

University of arizonaUnited statesLake mead national recreation areaLake meadKaren kingJohn locherDavid mekoRing researchLaboratory of treeUniversity of tennesseeLake mead nationaColorado riverTree ring research

College of Science Lecture Series to spotlight science s surprise twists

Learn how unexpected discoveries involving black holes, tree-ring dating, planets and plastics have helped shape scientific research.

Andy oberSarah moranCarmala garzioneCharlotte pearsonSam grallaLaboratory of treePostdoctoral researchUniversity of arizonaCollege of science lecture seriesPlanetary laboratoryUniversity communicationsRing researchCollege of scienceCollege of science youtubeDepartment of physicsScience lecture series

Experts reveal secret about tree rings

Expert reveals that 'pattern of large and small rings that commonly occur in a sequence of tree rings provides basis for tree-ring dating'

United statesStevenw leavittUniversity of arizonaNational park serviceAtmospheric administrationRing researchLaboratory of treeNational oceanicArbor day foundationNational parkNews digitalArbor dayTree ring researchFox newsNorth america

Can you really tell a tree s age from the rings on its stump? What you never knew

In this gee-whiz science and great outdoors piece, an expert in tree-ring research shares some of the details of what trees can tell us and whether or not their rings can reveal their age.

United statesStevenw leavittLaboratory of treeNational park serviceUniversity of arizonaRing researchNational oceanicAtmospheric administrationArbor day foundationNational parkNews digitalArbor dayTree ring researchFox newsNorth america