Kevin Krajick '76GS, '77JRN
Contributing writer
The Extreme Heat Waves that Shouldn’t Exist
Regions accustomed to more mild climates have been recording dangerously high temperatures
What Really Happened on Easter Island?
A Columbia study helps debunk an old theory about the island’s mysterious past
Drones and AI Are New Recruits in Battle Against Land Mines
The technology locates explosives faster and more safely than treacherous manual methods
First Extraterrestrial Archive Opens at Columbia
The University is teaming up with NASA to create a first-of-its kind online library of geochemical data
Coyotes and Other Wild Animals Move into New York City
Urban critters such as possums, skunks, and groundhogs are growing in numbers, say Columbia researchers
What Old NYC Lumber Can Tell Us About Climate History
Columbia tree-ring scientists are discovering key clues in aging industrial wood
The Secret Life of Volcanoes
Can a Columbia-led expedition to South America uncover the forces that drive one of its largest volcanoes?
CO2 May Get Ocean Burial
Scientists say we need to minimize the amount of carbon dioxide that coal factories spew into the air, in addition to developing cleaner forms of energy