Around 55 million years ago, Earth experienced one of the warmest climates in its history. This period, known as the early ...

Around 55 million years ago, Earth experienced one of the warmest climates in its history. This period, known as the early ...

If 2025 was the year of the feature wall, in 2026, the trend is going even bolder as full-blown wall murals are back in ...

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

Nature likes to show off, and it has a way of sculpting ice into jaw-dropping masterpieces. These glaciers look like ...

Nagapattinam's coastline faces a 'silky crisis,' as sinking shores complicate fishing and threaten local livelihoods.

The natural world is full of striking landscapes that remind us of the immense power of time and geology. From water carving ...

Scientists have detected a narrow structure of hot plasma extending from the Local Hot Bubble surrounding the Sun toward ...

It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to conduct an ...

Earth keeps getting warmer because more energy from sunlight stays trapped in the climate system. Scientists refer to this as ...

Ancient Australian rocks suggest Earth’s continents formed later than expected and share a common origin with the Moon.

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...