New fossil proves plants are younger than previously thought

That’s not a headline you’re likely to see again. Hopefully it made you think something along the lines of “how does that work, exactly?” Because it doesn’t. If your estimate of the age of a taxon is based on its oldest known fossil, finding a newer fossil isn’t likely to change that estimate. If it’s an extinct group, a newer fossil might show that it stuck around later than you thought, but not that it originated later. Paleontologists recognize that fossil-based estimates of ages are almost always underestimates, since the fossil record is spotty (and generally spottier the further back you go).

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Pandorina(?) in The Atlantic

In The Atlantic, not in the Atlantic. A new article in The Atlantic is making the rounds on social media, “Scientists Brace for a Lost Generation in American Research.” The article speculates on the likely long-term effects of President Trump’s proposed ~20% cut to the NIH budget. Which is fine, because what has the NIH ever done for us? Okay, there was the whole genetic code thing, plus

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