geology

Early Earth Was Almost Entirely Underwater, With Just A Few Islands

Ancient grains of the mineral zircon help researchers paint a picture of Earth in the Hadean Eon, and that picture…

8 years ago

Earth Just Got A New Continent

Data collected over decades proves that Earth has another continent: Zealandia.

8 years ago

Meteorite Confirms 2 Billion Years of Volcanic Activity on Mars

A Martian meteorite that landed in Africa in 2012 has confirmed that Martian volcanic activity lasted 3 billion years or…

8 years ago

What is a Butte?

The geological feature known as a "butte" (French for "small hill") is quite common to Earth, and planets like Mars…

8 years ago

What is the Difference Between Active and Dormant Volcanoes?

Whether a volcano is active or dormant is complicated, as these geological features can have very long lifespans that go…

8 years ago

470 Million Year Old Meteorite Discovered In Swedish Quarry

A fossilized meteorite from a quarry in Sweden is a new type of space rock that's different from other meteors.

9 years ago

Massive 400 Ft. Tsunamis On Ancient Mars

Impact events on Mars 3.4 billion years ago triggered massive tsunamis that reshaped the coastline of the ancient Martian ocean.

9 years ago

What is the Difference Between Lava and Magma?

The difference between lava and magma, which is rather important when it comes to volcanic activity and geology, is just…

9 years ago

30 km Wide Asteroid Impacted Australia 3.4 Billion Years Ago

Scientists in Australia have found evidence of an enormous asteroid impact about 3.5 billion years ago. But the site of…

9 years ago

What Are The Different Parts Of A Volcano?

Volcanoes are one of the most impressive and powerful forces of nature, consisting of many different parts that serve different…

9 years ago