Home → News → Century-Old Science Helps Confirm Global Warming → Full Text
By Jet Propulsion Laboratory/NASA
May 28, 2013
![[article image]](https://cacm.acm.org/system/assets/0001/1935/52813.jpl.nasa.hms_challenger.large.jpg?1476779467&1369753347 "HMS Challenger survey vessel")
A new NASA and university analysis of ocean data collected more than 135 years ago by the crew of the HMS Challenger oceanographic expedition provides further confirmation that human activities have warmed our planet over the past century.
From Jet Propulsion Laboratory/NASA
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