News tagged with multicellular organisms

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Signs point to sponges as earliest animal life

(PhysOrg.com) -- Even Charles Darwin was puzzled by the apparently sudden appearance in the fossil record of a great variety of multicellular creatures — a rapid blossoming known as the Cambrian explosion. ...

Feb 04, 2009 4.3 / 5 (11) 20

Study shows size matters in prehistoric seas

Why did life forms first begin to get larger and what advantage did this increase in size provide? UCLA biologists working with an international team of scientists examined the earliest communities of large ...

Jan 23, 2014 4.4 / 5 (7) 0 | with audio podcast