Amazon to add another 3,000 jobs in Canada

Online retailer Amazon, with Canadian Prime Minister Justin Trudeau on hand, announced Monday it will add 3,000 jobs in Vancouver, about 150 miles (240 kilometers) north of its Seattle headquarters.

UK, US launch biggest-ever study of Antarctic glacier

Britain and the United States on Monday launched a research programme billed "the most detailed and extensive examinations of a massive Antarctic glacier ever undertaken" to gauge how quickly it could collapse.

Freshwater ecosystems filter pollutants before they reach oceans

Whether through carbon dioxide emissions or nutrient pollution from fertilizers used in agriculture, human activities have a profound impact on ecosystems—often throwing them out of balance. By adding excess nutrients to ...

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