Tag Archives: science

Early Birds, Unisex Fish

We still don’t know exactly how birds got their wings. Literally and figuratively. But we’re learning more about when and how they started. Scientists in Europe and China found fossils of birds that lived roughly 120,000,000 years ago. Other scientists … Continue reading

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Being Evangelical

I’m a Christian. I take my faith seriously. That’s why I think part of my job is evangelizing. Which doesn’t necessarily mean I’m an evangelist. For some folks, an evangelist is someone like Saints Mark, Luke and John. “The Evangelist” … Continue reading

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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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