Scientists have identified another possible commonality between Earth and Mars: a solid inner core. Scientists have ...

Due to evolutionary pressures and the light spectrum available to photosynthesizing cyanobacteria on early Earth, the world’s oceans were likely much greener than they are today. Although the ...

Not only is Earth's inner core spinning and growing ... America from the South Sandwich Islands in the southern Atlantic Ocean. They compared the earthquakes to determine if their wave signals ...

Seismic waves suggest the planet's solid inner core is being pulled out of shape – and it has undergone these changes over just a few decades ...

Why Trust Us? A new study analyzing decades of seismogram data shows that physical changes can occur at the surface of the Earth’s inner core. This means that the surface of the inner core could ...