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extinction

Megacarnivore found in drawer

The cat came back. so to speak. Actually, extinct Simbakubwa kutokaafrika was not a cat but a hyaenodont, larger than a polar bear, with three rows of shearing teeth. Found between 1978 and 1981, the jawbone had to be stored on special shelving due to its size. Read More ›

Drone finds Hawaiian plant, believed extinct

The plant, Hibiscadelphus woodii, was formally discovered in 1991 and had been declared extinct in 2016: In 2016, the same year the plant was listed extinct, the National Tropical Botanical Garden teamed up with drone operator Ben Nyberg to supplement the work of intrepid scientists like Wood, who rappel down cliffs and trudge through rainforests to conserve plants. In January, National Geographic reports, Nyberg saw what looked like a Hibiscadelphus woodii plant while surveying via drone… The following month, Nyberg and Wood hiked 700 feet into the valley, according to Quartz. Unable to go further, they flew a drone 800 feet deeper into the ravine. The image the drone transmitted back to their portable monitor confirmed their hopes: living Hibiscadelphus Read More ›

Insectologists swat insects-are-doomed paper

The temptation for some seems to be to resort to apocalypse voodoo to demonstrate a crisis, at the expense of the methods that make scientists worth listening to, as an alternative to supermarket tabloids. File this one with: The real reasons people don’t "trust science" Read More ›

Insects in decline? Science writer says it’s myth

Ridley discusses several other scare claims that did not survive scrutiny and notes that the best estimate is that insect species are dying out at rates simliar to mammals and birds (1 to 5 per cent per century): “A problem, but not Armageddon.” Read More ›

Alfred Russel Wallace’s giant bee turns out not to be extinct

Wallace "described the female bee, which is about as long as an adult human’s thumb and about four times larger than a European honeybee, as 'a large black wasp-like insect, with immense jaws like a stag-beetle.'" - One of the finders Read More ›

Human extinction as collateral damage

Recently, Clemson U philosopher Todd May whistled through the system on the pros and cons of human extinction: May’s reasoning is fascinatingly nihilistic. He argues that human extinction would be tragic because we have a tragic flaw – our shortsighted use of the environment – which would be recitified by our extinction. “Humanity,” he says, “is the source of devastation of the lives of conscious animals on a scale that is difficult to comprehend.” And while he recognizes that “nature itself is hardly a Valhalla of peace and harmony,” humans are uniquely cruel (in our defense, we don’t have a generalized habit of cannibalizing our mates, as some species do). He explains that we’re wrecking the world. Ben Shapiro, “Clemson Read More ›

Could giant marine animals have been wiped out 2.6 million years ago by a supernova?

In a puzzling extinction, something took out giant shark Megalodon and 36% of big marine animals generally. Researcher: "There really hasn't been any good explanation for the marine megafaunal extinction. This could be one. It's this paradigm change -- we know something happened and when it happened, so for the first time we can really dig in and look for things in a definite way. Read More ›

Smithsonian: The asteroid strike was only one factor in dinosaur extinction

Sixty-six million years ago, an asteroid hit the Yucatan Peninsula in Mexico and produced cataclysmic disruptions that, it is believed, killed off about 75% of species (the K/Pg extinction). But many researchers think there must have been other factors at work. Read More ›