Signs of life on a distant planet? Not so fast, say these astronomers
Signs of life on a distant planet? Not so fast, say these astronomers
www.nature.com
Signs of life on a distant planet? Not so fast, say these astronomers

Bold claims of ‘biosignature’ molecules trigger an outpouring of scepticism.
This used to be such an interesting site. I hate how they paywalled everything now, it doesn't make sense
Research and publishing isn't free.
Nature has always been about making money, not about publishing research.
Trump publishes his research for free.