Engineers have invented a microscopic spectral sensor that can identify myriad materials with unprecedented accuracy.

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A twist on the classic Valentine's Day perfume gift, this handy sampler provides four trial-size vials of Goodfellow & Co.'s ...

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A book of Irish poetry. A $3,495 “Statue of Mongolian Warriors.” These are some of the gifts President Joe Biden got from foreign officials in 2023, according to a legally mandated annual ...

As the prism gets heavier and begins to fall, changes in the atmosphere to temperature, wind and humidity lead to unique “arms ... the easy options below. Gifts processed in this system ...

As the prism gets heavier and begins to fall, changes in the atmosphere to temperature, wind and humidity lead to unique "arms" forming on each of the hexagon's six sides. Because the arms are all ...

DOI: 10.1126/science.adq8396 Josep-Lluís Tamarit et al, Compressed ionic plastic crystals are cool, Science (2025). DOI: 10.1126/science.adu3670 ...

New space missions will aim to measure Earth's biomass from space, return stranded astronauts to Earth and prepare for landing humans on the moon. DW explains what's in store for 2025. Suni ...