Why are there no lobsters in the Pacific? - The Naked Scientists But there are some spiny lobsters, including the California or red rock lobster, Panulirus interruptus, and there's also one called the green spiny lobster, and they do live on the Pacific, from California, down through into Peru and out into the Pacific as far as the Galapagos Islands There are various species that do live there
Does red really make bulls angry? | Science Questions Bulls eyes are dichromatic - they have two colour-detecting pigments in their retinae That means they can see red, but they can also see many other colours too But, because they are dichromats they would see colours in a similar way to a colour blind person In other words, there's nothing special about red; it's more likely to be that the bull is excited by someone wearing
Why is blood red? | Science Questions - The Naked Scientists Haemoglobin's a protein - in fact it's four proteins stuck together - and in the centres of each of those four proteins there is an iron (Fe) atom, which gives haemoglobin its red hue But blood isn't exclusively red Some drugs can bind to haemoglobin and alter the chemistry of the iron atom, causing the blood to change colour
What colour is a mirror? | Podcasts - The Naked Scientists Why some people can't say their Rs; why is perception of time so context dependent; what's the nutritional value of long life milk; what determines how tall we are; why do some mirrors make you look a strange shape; why to take care with magnesium supplements to avoid explosive diarrhoea; how can fish swap between fresh and salt water environments; and why doesn't the stomach
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How fungi shape our world | Podcasts - The Naked Scientists This episode of The Naked Scientists was brought to you in partnership with the health foundation Wellcome This week, the first in a two-part series on the hidden world of fungi What we do - and don’t - know about them, and how the fungal landscape is set to shift as our climate changes
Do teenagers need longer in bed? | Interviews - The Naked Scientists Colin - We want to test the hypothesis that a later school start time will pay dividends to the learning of the young person as evidenced by better school leaving qualifications Now, that is a big ambition But there's good biological reasons that if teenagers are learning at a more optimal circadian time that they will do better But that's just one arm of the study We want to test that
MACHINA - An Overview | Science Features | Naked Scientists The missile hits the outskirts of the City sending a blast wave of red, iridescent light out across the streets, buildings and civilians The initial blast seems curiously muffled, almost like a dying sigh, and not until the red wave reaches the population does the true nature of this state-of-the-art, precision-engineered killing hardware
ice age | Naked Scientists Ice age plant samples have been recovered from polar glaciers and brought back to life after 400 years in the deep