Tiny, tubular structures uncovered in ancient Canadian rocks could be remnants of some of the earliest life on Earth, scientists say.
The straw-shaped “microfossils,” narrower than the width of a human hair and invisible to the naked eye, are believed to come from ancient microbes, according to a new study in the journal Nature. Scientists debate the age of the specimens, but the authors' youngest estimate — 3.77 billion years — would make these fossils the oldest ever found.
Friday, Jul 18th
Last update07:16:00 AM GMT
Headlines
The Trump administration on Monday took another step to make it harder to find major, legally...
The Trump administration is reportedly planning to cut at least 2,145 high-ranking Nasa employees with specialized...
Bret Adee is one of the largest beekeepers in the US, with 2 billion bees across...
