Our magnetosphere plays the role of gatekeeper, repelling unwanted energy that's harmful to life on Earth, trapping most of it a safe distance from Earth's surface in twin doughnut-shaped zones called ...

From above, the building appears as a big, well-defined triangle with nearly straight sides that form an almost perfect ...

Far below your feet, nearly 1,800 miles beneath oceans and continents, Earth carries two massive scars from its violent youth. They are so large they rival continents in size, yet no human will ever ...

Two mysterious blobs deep inside Earth may hold clues about the origin of life on our planet, new research finds. Deep beneath Earth's crust, in the mantle, lie two continent-sized blobs. These ...

From waterfalls that seem to disappear into nowhere to blood-colored water, these places are shrouded in mystery-even if science can explain most of them.

A bright red waterfall bursting from beneath the Taylor Glacier in East Antarctica lies right in the middle of one of the coldest regions on Earth. Blood falls is among the most mysterious ...

Add Yahoo as a preferred source to see more of our stories on Google. When it comes to unsolved mysteries and events in the world, the most popular one that comes to mind is the D.B. Cooper case. It ...

Every winter, thousands of tourists travel to high-latitude regions like Scandinavia, Canada, and Alaska hoping to see the Aurora Borealis or Northern Lights. Vincent Ledvina, an aurora guide and Ph.D ...