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Categories: Biology: Zoology
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Published 'Giant' predator worms more than half a billion years old discovered in North Greenland



Fossils of a new group of animal predators have been located in the Early Cambrian Sirius Passet fos...
Published Fish species that move rapidly toward the poles due to global warming decline in abundance, study finds



A new study has found a decline in the abundance of marine fish species that move rapidly toward the...
Published With discovery of roundworms, Great Salt Lake's imperiled ecosystem gets more interesting



Biologists announce the discovery of numerous species of roundworm in the highly saline waters of Gr...
Published Shark-bitten orcas in the Northeastern Pacific could be a new population of killer whale



Researchers believe a group of killer whales observed hunting marine mammals including sperm whales,...
Published Crocodile family tree mapped: New light shed on croc evolution



Around 250 million years ago, 700 species of reptiles closely related to the modern-day crocodile ro...
Published Scientists weigh up current status of blue whale populations around the world



The largest living animal, the blue whale (Balaenoptera musculus) which averages about 27 meters in...
Published Constantly on the hunt for food: Harbor porpoises more vulnerable than previously thought



Constantly on the hunt for food: Harbor porpoises more vulnerable than previously thought to the dis...
Published High resolution imagery advances the ability to monitor decadal changes in emperor penguin populations



Emperor penguin populations have been exceedingly difficult to monitor because of their remote locat...
Published Marine microbial populations: Potential sensors of the global change in the ocean



Animal and plant populations have been extensively studied, which has helped to understand ecosystem...
Published Cold-affinity algae species are gradually being replaced by warm-affinity ones off the coast of Biscay



A study has analyzed the impact of the rise in sea surface temperature on macroalgae communities ove...
Published The ringed seals in Ilulissat Icefjord, Greenland are special



Local hunters in the Icefjord near Ilulissat have long known about a special ringed seal -- the Kang...
Published Fixin' to be flexitarian: Scrap fish and invasive species can liven up vegetables



Greening the way we eat needn't mean going vegetarian. A healthy, more realistic solution is to adop...
Published Forest, stream habitats keep energy exchanges in balance, global team finds



Forests and streams are separate but linked ecosystems, existing side by side, with energy and nutri...
Published Fourteen years after the Gulf of Mexico oil spill, endemic fishes face an uncertain future



The 2010 Gulf of Mexico Deepwater Horizon oil spill, the largest accidental spill in history, releas...
Published Fossils of giant sea lizard with dagger-like teeth show how our oceans have fundamentally changed since the dinosaur era



Fossils of a strange new species of marine lizard with dagger-like teeth that lived 66 million years...
Published Do some mysterious bones belong to gigantic ichthyosaurs?



Several similar large, fossilized bone fragments have been discovered in various regions across West...
Published Like the phoenix, Australia's giant birds of prey rise again from limestone caves



Australia's only vulture, and a fearsome extinct eagle, are among the earliest recorded birds of pre...
Published Oldest known fossilized skin is 21 million years older than previous examples



Researchers have identified a 3D fragment of fossilized skin that is at least 21 million years than...
Published Survival of the newest: the mammals that survive mass extinctions aren't as 'boring' as scientists thought



For decades, scientists have assumed that mammals and their relatives that survived challenging time...
Published Pacific kelp forests are far older that we thought



Fossils of kelp along the Pacific Coast are rare. Until now, the oldest fossil dated from 14 million...