Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman spectroscopy and ...

Biological techniques are methods or procedures that are used to study living things. They include experimental and computational methods, approaches, protocols and tools for biological research.

The Statue of Liberty is caught between the sublime and the souvenir, our critic Jason Farago explains. Look again: She’s much stranger than you think. By Jason Farago In Milwaukee, two art ...

‘I filled a white ceramic bowl and carefully placed the fish inside’: Rashid Sheriff’s best phone picture Paid content is paid for and controlled by an advertiser and produced by the Guardian Labs ...

July 1, 2026 • As he marches on, his flag blows back into his face, leaving him unaware he is only a step away from a perilous fall. As usual with Banksy's art, the statue presents a sharp critique of ...

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