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- Science reveals secrets of a mummy's portrait
- Zebra finches amazing at unmasking the bird behind the song
- Supramolecular chemistry: Self-constructed folded macrocycles with low symmetry
| Science reveals secrets of a mummy's portrait Posted: 21 Nov 2020 07:43 AM PST How much information can you get from a speck of purple pigment, no bigger than the diameter of a hair, plucked from an Egyptian portrait that's nearly 2,000 years old? Plenty, according to a new study. Analysis of that speck can teach us about how the pigment was made, what it's made of - and maybe even a little about the people who made it. |
| Zebra finches amazing at unmasking the bird behind the song Posted: 21 Nov 2020 07:43 AM PST Like humans who can instantly tell which friend or relative is calling by the timbre of the person's voice, zebra finches have a near-human capacity for language mapping. |
| Supramolecular chemistry: Self-constructed folded macrocycles with low symmetry Posted: 20 Nov 2020 12:36 PM PST The synthesis and self-organization of biological macromolecules is essential for life on earth. Chemists now report the spontaneous emergence of complex ring-shaped macromolecules with low degrees of symmetry in the laboratory. |
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