The Grand Canyon Is Missing 1.2 Billion Years of History (opens the source in a new tab)
A billion years of rock, gone. What does gone mean, though?
science
Dark Matter Refuses to Be Found (opens the source in a new tab)
Perhaps because it isn't real?
First Americans Were Boat People (opens the source in a new tab)
The Bering Land bridge was used by the second wave.
Dinosaur Extinction Let Mammals See Daylight (opens the source in a new tab)
Long believed, now confirmed - mammals hid from dinosaurs at night
Alzheimer's Contagious? (opens the source in a new tab)
May spread through blood transfusions.
Anti-Aging by Killing Senescent Cells (opens the source in a new tab)
Fascinating. This actually works in mice.
Free Speech is Downstream from Territory (opens the source in a new tab)
Relevant to all the recent social media / 'extremist group' infighting
Metformin Could Be the First FDA-Approved Antiagathic (opens the source in a new tab)
I ingest a bottle a day, me.
The Right to Cognitive Liberty (opens the source in a new tab)
If you can scan, you're only a short step from meddling.
Mega-Tsunami Could be Triggered in Alaska (opens the source in a new tab)
Researchers see similarities to 2011 Japan tsunami