Greg Yaghmai is about to embark on an unprecedented challenge: running seven marathons on seven continents in just seven days.

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Choose from Physical Map stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Choose from Map Of East Africa stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Bey’s show gets its name from a passage in the second stanza of “Lift Every Voice and Sing,” the hymn by James Weldon Johnson ...

MeerKAT’s newest giant radio galaxy find is extraordinary: the plasma jets of this cosmic giant span 3.3 million light years.

National Geographic Explorer Paul Salopek began his continent-spanning walk in Ethiopia in January 2013. Since then, his Out ...

Six people huddle around a table, their brows furrowed in concentration as they piece together the puzzle of the changing climate.

Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

Analysis - The care economy is an important but unrecognised sector for climate change adaptation. I use the term "care economy" to encompass the work of caring for people that is paid and unpaid, ...

Tens of millions of American Christians are embracing a charismatic movement known as the New Apostolic Reformation, which ...