Dossiers
Forests on indigenous lands store significant amounts of carbon.
Sustainability
Growing global demand has implications for health, the environment and society in low- and middle-income countries.
New accounting of national nitrogen emissions shows impacts of provincial wastewater treatment, agriculture, and use of fossil fuels.
Plankton communities impaired even under currently acceptable North American water quality herbicide guidelines.
David Rolnick named an MIT Technology Review 2021 Innovator Under 35.
Findings suggest that Maya settlement in city of Itzan started earlier and lasted longer than previously known.
Climate change to blame for making high-elevation forests particularly susceptible to blazes.
Over half of the world’s rivers cease to flow for at least one day a year on average.
Species are poorly adapted for coping with rising temperatures as Arctic continues to warm.
Nanofabrication tool developed at McGill may solve blue energy puzzle.
Ambitious action is needed by 2060 to rein in melting of Antarctic ice sheet.
Electrification of everything will dramatically increase demand, highlighting need for accelerated innovation.
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