This Harvard scientist thinks Alien probes are already here: He’s checking out these mysterious “Spherules” first
Avi Loeb recently recovered metallic “spherules” from the ocean floor that he believes could be interstellar in nature. But don’t draw any conclusions, yet
People with Alzheimer’s disease tend to be deficient in these 5 nutrients that “help keep brains in top condition at all ages”
Scientists analyzed the brains of 31 donors, the average age of which was 75 years
A once-in-century solar storm could fry power grids and knock out satellites
Here's why scientists worry it could happen soon