http://www.sciencenews.org/view/generic/id/351561/description/News_in_Brief_Killer_whales_are_at_least_two_species
A snapshot of speciation?
Tuesday, July 16, 2013
T Rex nipped at passing dinosaur
http://www.sciencenews.org/view/generic/id/351628/title/News_in_Brief_T_rex_hunted_live_prey
Not sure any conclusions are justified from such a limited piece of data.
Fascinating fossil, though.
Not sure any conclusions are justified from such a limited piece of data.
Fascinating fossil, though.
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