A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...
Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.
When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...
Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...
This rock star is ready for its extreme close-up. Chinese researchers have captured the first-ever close-up images of the ...
20hOpinion
Could we ever clone Neanderthals?
When I explain my research interests to new acquaintances, I’m often asked questions like “what would you do if you met a ...
Latest Chicago and local news from Chicago Tribune. Find top news stories from Chicago suburbs, downtown, neighborhoods and more ...
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