Category Archives: Science News

Seeking truth, learning how things work, using that knowledge to make new tools

Art, Evolution and Aquinas

Someone left stenciled handprints on Maltravieso Cave wall. Quite a few ‘someones,’ apparently. Marking a wall can leave adolescent graffiti or murals like Orozco’s “Omnisciencia.” I think it’s a very “human” thing to do. So do scientists. That’s why most … Continue reading

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Oxygen, Alien Life

We haven’t found extraterrestrial life. But we’re still finding planets circling other stars. Thousands of them. Some of those planets couldn’t possibly support life as we know it. But some might. Atomic oxygen may be a good biosignature: evidence of … Continue reading

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Mars and Beyond

Falcon Heavy’s test flight last week wasn’t perfect. But I’ll call it a success. That’s good news for SpaceX. My opinion isn’t the good news, I’m nowhere near that influential. It’s the largely-successful flight. The test flight’s dummy payload included … Continue reading

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Firestorm Comet?

Scientists figure a comet started breaking up about 12,800 years back. Nothing unusual there. Many comets break up while they’re this close to our sun. This time Earth got in the way before the fragments spread out much. Fire rained … Continue reading

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Smoke and Monkeys

Folks in the United Kingdom may be changing their rules for wood and coal fires. Or maybe not. It depends on whether their rules match Europe’s. Volkswagen paid researchers to mistreat monkeys and people. Or maybe not. We know the … Continue reading

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