New method helps exfoliate hexagonal boron nitride nanosheets

Chinese researchers recently reported an innovative mechanical process for controllably exfoliating hexagonal boron nitride nanosheets (h-BNNSs).This method, known as the "water-icing triggered exfoliation process," was proposed ...

Sizzling sound of deep-frying reveals complex physics

Experienced cooks can determine when cooking oil has reached the right temperature for deep-frying by inserting moistened chopsticks in the hot oil. Bubbles form on the sticks and the sizzling sound they produce can tell ...

Waiting for the water train in scorching India

Afroz misses school every day to spend hours waiting with a handcart full of containers for a special train bringing precious water to people suffering a heatwave in India's desert state of Rajasthan.

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