Karina Shah
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Definition
Caffeine
People in Science
Mary Seacole
Life
Many female animals are evolving to look more attractive to mates
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Humans
US consumers spend less on sweets and dessert when shopping online
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Life
Sharks were almost wiped out in an extinction 19 million years ago
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Life
Right whales born in 1981 grew a metre longer than they do today
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Humans
University students with morning lectures tend to have lower grades
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Life
Elephant trunks suck up water at speeds of 540 kilometres per hour
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Life
Fossils of extinct plants reveal origins of today’s flowering species
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Environment
Scottish blue tits mostly survive on food from garden bird feeders
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Environment
Greenland’s ice sheet is releasing huge amounts of mercury into rivers
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