Comet 3I/ATLAS, the third interstellar object ever detected, will swing closest to Earth overnight from Thursday to Friday ...

The geology of the ocean floor is truly spectacular — perhaps even more than land geology. Unfortunately, it's really hard to ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope ...

The Korean government has taken corrective action in response to a campaign by a nongovernmental organization to correct ...

This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

Today’s debates over immigration and assimilation have their roots in patterns of settlement that go back centuries.

AVALON, New Zealand — Under New Zealand, there lies a vast continent on the sea floor. Once part of the same land mass as Antarctica and Australia, the lost continent of Zealandia broke off 85 million ...

Tanzania is set to see the highest growth rate by 2100 (1.22), followed by Mauritania (1.18), Benin (1.11) and the Democratic Republic of the Congo (1.01)— all in Africa. Sub-Saharan Africa is ...

Newcastle Museum will delve into one the city's most intriguing pieces of coastal history as part of a new exhibition ...

Undisclosed appendices to current peace proposals detail the Trump administration’s plan to unlock frozen Russian funds held ...

Last week, a US national security strategy document signed by the president said European governments “hold unrealistic ...

From a digital vantage point in orbit, scientists have mapped every building on Earth—2.75 billion structures, all in 3D.