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Health & MedicineVitamin C and diabetes: Risky mix?
Vitamin C supplements may place people with diabetes at increased risk of heart disease.
By Janet Raloff -
19493
It seems interesting that undersea flows have at least one characteristic different from rivers: “While river floods on land can create natural levees a few meters tall, the levees formed by [undersea] turbidity currents can grow up to 100 m[eters] high.” There are several sites on Mars where channels with loops can be seen. Although […]
By Science News -
EarthHidden Canyons
Among Earth's unsung geological masterpieces are undersea canyons, some of which stretch hundreds of kilometers and can be deep enough to hold skyscrapers.