Earth from Space: Giant Pyramid-Shaped 'Star Dunes' Slowly Move Across Moroccan Desert
Planet Earth
'Primordial' helium left over from the birth of the solar system may be trapped in the Earth's core
Ancient seafloor spreading 15 million years ago caused sea levels to plummet
Italy's ancient Campi Flegrei volcano may be causing devastating eruptions more often than we thought
5-million-year-old tooth from Tennessee belongs to a flying squirrel the size of a house cat
US National Parks Quiz: How Many of the 63 Can You Name?
Walvis Bay Salt Works: Namibia's giant salt refinery with colourful ponds covering the land like a patchwork quilt
Scientists Are Building an Archive of Federal Climate Data. Here's How to Find It.
This 'Glow-in-the-Dark' Battery Runs on Nuclear Waste
Scientists say the next ice age would have hit Earth in 11,000 years if not for climate change
Are Atlantic Ocean currents weakening? A new study suggests no, but other experts aren't so sure.
Builders Pull Out Old Floorboards From Man And Get Surprise Of Their Life
