Severed sea cucumber appendages don't seem to die
They seem to reorganize their tissues and then just keep living.
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They seem to reorganize their tissues and then just keep living.
Iron-rich immune cells in the liver may act as sensors for magnetic fields, serving as an internal compass.
The white whales join the short, contested list of animals that see themselves.
In the process, Colossal may have handed a useful tool to developmental biology.
Distinct form of tooth protein in Homo erectus shows up in Denisovans—and us.
Different hunting patterns seem to dictate different distributions of metal.