Why do shellfish change colour when cooked?
The answer to this question lies in the breaking of specific chemical bonds by heat.
Scientists mimic nature to make a light-harvesting antenna
The photosystems in green bacteria could give scientists a new type of solar cell.
Nuclear material in Antarctic moss provides clues to climate change
Atmospheric radiocarbon absorbed by the mosses during 1950s and 60s nuclear tests indicate significant climate change in East Antarctica.
Chemicals in spider silk repel ants
Golden orb web spiders add a chemical to their web silk to prevent ant invasions.
Inner planets did not form from the same material as the sun
Solar nebulae ‘fossils’ suggest that the sun and the inner planets did not form from the same materials, according to researchers.
Dinosaurs weren’t as cold as we thought
They may have been extinct for 65 million years, but scientists have found a way to take their temperatures.
Tutankhamun’s burial believed to be a rush job
The microbial growths in the pharaoh’s tomb suggest that he was buried in a hurry.
