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The findings, published in Advanced Optical Materials, represent a major step forward in the development of on-chip photonic ...

As fire crews and air tankers work to block the wildfires' explosive growth, images of red clouds of fire retardant falling onto trees are common. What is it — and what's in it?

Maharashtra's Buldhana district sees a mysterious "bald virus"; initial tests ruled out fungal infections, further ...

As fire crews and air tankers work to block the wildfires' explosive growth, images of red clouds of fire retardant falling ...

We report our experience with more than 1,000 patients who underwent patch testing with metals during the past decade at Mayo Clinic. Many metals with high reaction rates (eg, gold, nickel, and ...