Related topics: genes · cells · species · birds · plants

New mechanism discovered in meiosis

Inactivated, but still active– how modification of an enzyme governs critical processes in sexual reproduction.

Blue tits provide insight into climate change

(Phys.org) —Researchers believe that the size of birds' nests created in response to changing weather patterns may be partly to blame for reproductive failures over the last two years.

New three-fingered frog discovered in southern Brazil

On a trek across this Atlantic rainforest reserve in southern Brazil, biologist Michel Garey recalled how on his birthday in 2007 he chanced upon what turned out to be a new species of tiny, three-fingered frogs.

Untangling the tree of life

These days, phylogeneticists – experts who painstakingly map the complex branches of the tree of life – suffer from an embarrassment of riches. The genomics revolution has given them mountains of DNA data that they can ...

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