Roman aqueduct and 'luxurious' burials unearthed during construction of underground parking garage in Serbia

The finds in Belgrade date from the period when the city was a regional center of the Roman Empire.

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Great white sharks are moving north. New NatGeo SharkFest show explains why

The great white shark population off in the North Atlantic plummeted during the 20th century — but the species is now making a major comeback, and recolonizing its former home.

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Do the Pacific Ocean and the Atlantic Ocean mix?

Photos show what looks like a line between the Atlantic and Pacific with different water colors on either side, but is there some kind of barrier or do the two oceans mix?

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How to watch Shark Fest 2023: National Geographic's month of shark-centric programming is back

Nat Geo's Shark Fest 2023 is making its way to your virtual shores. Our Shark Fest streaming guide is here to tell you how to watch it all.

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Is there an 'up' and a 'down' in space?

Any object with mass distorts the space-time continuum, which we perceive as gravity pulling us "down" toward that object's center.

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Science news this week: Gravitational waves and a winged Medusa medal

July 01, 2023: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

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'I knew it was circling me': Man attacked by shark was waiting to die then dolphins saved his life

NatGeo Sharkfest episode focuses on stories of whales and dolphins saving people from sharks. But are they really trying to protect us?

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