Hurricane threat in Southern California: 90% chance of disturbance to turn into depression

This satellite image shows Hurricane Karina strengthening off the southern tip of Baja California. (Photo: NOAA via AP) A tropical disturbance in the eastern Pacific now has a 90% chance of becoming a tropical depression within 48 hours, while weather models cited by Southern California meteorologists show it could strengthen into a hurricane later this […]

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Fur traders introduced Arctic foxes across Alaska’s Aleutian Islands to produce pelts; by killing seabirds, the foxes helped turn lush grasslands into tundra

The foxes reduced seabird populations, which meant less nutrient-rich guano reached the islands. Arctic foxes introduced to more than 400 Alaskan islands for fur changed far more than the local wildlife. According to a study published in journal Science, by preying on seabirds, they disrupted the flow of nutrients from the ocean to land and […]

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