Related topics: brain · species · climate change · coral reefs · genes

Study offers insight into the origin of the genetic code

An analysis of enzymes that load amino acids onto transfer RNAs—an operation at the heart of protein translation—offers new insights into the evolutionary origins of the modern genetic code, researchers report. Their ...

Warming Antarctic seas likely to impact on krill habitats

Antarctic krill are usually less than 6 cm in length but their size belies the major role they play in sustaining much of the life in the Southern Ocean. They are the primary food source for many species of whales, seals, ...

Unscrambling the genetics of the chicken's 'blue' egg

(Phys.org) —They are the latest foodie fashion and look set to become big business in the baking aisles of all the major supermarkets – the blue egg produced by some chickens is prettier and some say tastier and cleaner-breaking ...

Ostrich necks reveal sauropod movements, food habits

A new analysis of ostriches reveals that a computer model of long-necked sauropods used to simulate the dinosaurs' movements, featured in BBC's Walking with Dinosaurs and the focus of an installation at the American Museum ...

Facebook use predicts declines in happiness, new study finds

Facebook helps people feel connected, but it doesn't necessarily make them happier, a new study shows. Facebook use actually predicts declines in a user's well-being, according to a University of Michigan study that is the ...

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