Nature

Wikidata identifies Maromokotro as mountain in Madagascar.

Wikidata identifies Acotango as mountain shared by Bolivia and Chile.

Wikidata identifies Aavasaksa as hill in Ylitornio, Finnish Lapland.

In 1997, hydrophones thousands of kilometers apart recorded a powerful low-frequency sound in the southern Pacific. Later observations tied the once-mysterious signal to cracking Antarctic ice.

Across several unrelated deep-sea lineages, densely arranged pigment structures absorb nearly every photon that reaches the skin, hiding the animal’s shape from bioluminescent searchlights.

Wikidata identifies Seekopf as mountain near Forbach in Baden-Württemberg, Germany.

Wikidata identifies Mount Churchill as volcano in the Saint Elias Mountains and the Wrangell Volcanic Field of eastern Alaska.

Wikidata identifies Vordere Brandjochspitze as mountain of Tyrol, Austria.

Wikidata identifies Bogoslof Island as island in the United States of America.

Wikidata identifies Mount Lemmon as mountain in Arizona, United States.