Science video With a laser blast, scientists shoot for clues to Arctic climate Add to ...

SHARE

Replay
Science video |
Show Description
The Globe's Ivan Semeniuk visits P.E.A.R.L., the Polar Environment Atmospheric Research Laboratory on Ellesmere Island, where scientists study atmosphere and climate in the High Arctic using high-powered lasers

More from this section

Most Popular

Editor's Picks

Globe Shows »

Careers
Put your best foot forward with our expert advice