Laureate William Nordhaus’ research shows that the most efficient remedy for problems caused by greenhouse gas emissions is a global scheme of carbon taxes uniformly imposed on all countries. The diagram shows CO2 emissions for four climate policies according to his simulations.

Walkin’ in a ..... #beginningtolookalotlike #panache instagram.com/p/Bq5mAlTnn1PM…

Finally— retailers dedicated to sustainability. Support this initiative! #smartconsumer cbc.ca/news/technolog…

Bestie adventures #snowshoeadventures #panache #hiawathahighlands #puppiesofinstagram instagram.com/p/Bt_siKVHe1TI…

#BJHS #ExperientialLearning at its best.Beautiful day testing water quality at LakeStafford with my Grade 9s. #gpsd6

#BJHS Grade 9s playing with static electricity in #science turns into a test of bravery. #gpsd6

First canoe trip a success! #Panache #puppylove instagram.com/p/BFILN2iN0JJO…

Happy Halloween!!! 🐙🐶 #panache instagram.com/p/BMPnYUQBL4XE…

Big celebrations for my girl today!! Happy Birthday #Panache 🎉🐾💕🎈 instagram.com/p/BPUMTy2FnO3k…

So #proud of all our BJHS Jr. Scientists for their performance at the Regional Science Fair in Med Hat! #gpsd6

Standing in solidarity with #science today. Happy #EarthDay. 🌏💕

Brilliant #science #art by my grade 8 kiddos. "Profile of a River". #gpsd6 #bjhs

Mountains, fresh air, tall trees, blue skies, camping, chirping… instagram.com/p/BUSBmbpgmpsJ…

Someone's got their game face on! #doubleOT #pens Cheering on our #87 #sidneycrosby #panache GO PENS! x - Pittsburgh Penguins NHL Pens Inside Scoop

Great turnout at the Aboriginal Day event in #Brooks AB #gpsd6

#eclipse2017 #science #pinholecamera @ Sault Sainte Marie, Ontario instagram.com/p/BYELzUMgY5xY…

#MeToo