The sturgeon is an ancient and iconic species of fish. Long and bony, with a body covered in armored plates known as scutes, the sturgeon has been called a “living fossil” with evolutionary roots dating back to the time of the dinosaurs.
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As of Saturday morning, parts of Nova Scotia had already accumulated nearly six inches of rain. In some areas, rain fell over an inch per hour. Four people, including two children, are missing.
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Contamination signs have been posted, and samples will be collected to assess impacts on water quality.
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In addition to generating cleaner electricity, covered canals have the added benefit of reducing evaporation in arid locations.
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A dangerous heat wave will continue to grip San Diego County valleys, mountains and deserts Friday.
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In Canada, more than 25 million acres of land — an area larger than Portugal — has burned, and the fire season shows no signs of slowing. Here's why many fires are being left to burn.
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An independent study found ratepayers could see lower electricity bills if the city were to form a municipal utility.
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High temperatures may continue to rise through Friday for most areas.
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Scientists have used a gene-editing technique to make mosquitos allies in the fight against malaria. Environmentalists are troubled by the idea of genetically modifying wild animals.
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A dramatic increase in ocean temperatures around South Florida in early July caught scientists off-guard. They're now rushing to help struggling coral on the only inshore reef in the continental U.S.
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A boy in Oklahoma reeled in an alarmingly weird catch this past weekend: a pacu, the South American fish that's a cousin of the piranha — and whose humanlike teeth have long struck fear in swimmers.
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