Earth's diameter is about 7,900 miles. The planet's internal structure comprises four layers: a rocky crust on the outside, then a rocky mantle, an outer core made of magma and a solid inner core.

The field of paleo-inspired robotics is opening up a new way to turn back time and studying prehistoric animals.

As a novel research topic, the interference with neural communication systems is not well investigated and modeled. In this paper, a simplified neural communication model with external and internal ...

Artificial intelligence has made remarkable strides in reasoning and problem-solving, but how do Large Language Models (LLMs) truly develop logical reasoning capabilities? A groundbreaking study, ...

A recently discovered asteroid, named 2024 YR4, has on average a 2% chance of hitting Earth in 2032. While those odds of an impact are slim, astronomers are closely tracking the space rock to ...

Earth's Inner Core Is Undergoing a Transformation Feb. 10, 2025 — Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is ...

Astronomers have been keeping a close eye on an asteroid between 130 and 300 feet long that has a very small chance of crashing into Earth in less than eight years. And as they learn more about ...

But a new study published Dec. 20, 2024 in the BMJ raises concerns that AI technologies like large language models (LLMs) and chatbots, like people, show signs of deteriorated cognitive abilities ...

Astronomers have identified a new cosmic structure that stretches over 1.3 billion light-years ... shifting their motion beyond simple uniform expansion. Researchers note that Lambda CDM models ...

In a nutshell Scientists have discovered a remarkably complete skull of a new prehistoric carnivore species in Egypt’s Fayum ...

Our internal alarms can take days to settle ... Check us out on EarthSnap, a free app brought to you by Eric Ralls and Earth.com.