If life emerged once, why not more times?
A new procedure for donating hearts and other organs is saving lives. But for some it challenges the definition of death.
Tuberville on White Nationalists in the Military: ‘I Call Them Americans.’ The House of the Rising Sun | Wuaquikuna. MEMORIAL DAY MASSACRE: Workers Die, Film Buried. Native Americans Demand Accountability. Where Are All the Denisovans?
In 2010 geneticists uncovered an entirely new branch of human evolution, which they called the Denisovans. Today I make the argument we have found them. Source.
Entire board resigns over actions of academic publisher whose profit margins outstrip even Google and Amazon
'Godfather of AI' Geoffrey Hinton recently quit Google warning of the dangers of artificial intelligence. ‘We’ve discovered the secret of immortality. The bad news is it’s not for us.’
Historians have long debated the role that Dr. Franklin played in identifying the double helix. A new opinion essay argues that she was an “equal contributor.”
All forms of energy affect the expanding Universe. But if matter and radiation slow the expansion down, how does dark energy speed it up?
Textbook homunculus diagram depicts how the brain controls individual body parts — the revamp could improve treatments for brain injury.
The microbiome’s signals regulate the growth and function of energy-producing mitochondria across many cell types. The ultraprocessed foods that make up an increasing fraction of American diets can disrupt these signals.
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