Paleontologists are marveling over a unique fossil of a specimen that pre-dated the dinosaurs, according to new research.

All insects are arthropods, but not all arthropods are insects. For instance, spiders, lobsters and millipedes are arthropods, but they’re not insects. Instead, insects are a subgroup within ...

A recent wave of these curious colored lobsters in Maine, New York, Colorado and beyond has scientists asking just how atypical the discolored arthropods are. As is often the case in science ...

In place of oxygen, the ocean was full of hydrogen sulfide, which the researchers believe may have caused the organism to ...