Category Archives: Science News

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

Misusing Opioids

“Crisis” or not, opioid overdose is a problem. A lethal one, sometimes. We’ve used one opioid, opium, for millennia. Others have been developed during my lifetime. They’re all useful: and dangerous if misused. Drugs in the 19th century “Laughing Gas” … Continue reading

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Exoplanet Frontier

We wouldn’t expect to find life on 51 Eridani b, even if were the size of Earth and at the right distance from its star. The planet is only a bit over 20,000,000 years old. At that point in our … Continue reading

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Old Truths, New Aspects

The biggest critters with backbones are living today: baleen whales. Finding the largest of them started getting harder about a century back. We didn’t quite drive the blue and fin whales to extinction, happily. We’re learning when they got so … Continue reading

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Oldest Human Fossils?

Humanity’s current model may be a whole lot older than we thought. A team of scientists say that remains found in Morocco are human, Homo sapiens. The scientists also say these folks lived about 300,000 years ago. They were around … Continue reading

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GSLV, Rocket Lab: Looking Good

Updates: (A successful landing will make India one of four spacefaring nations with a Lunar presence. Embedded ISRO YouTube live video, a little background.) Below: “GSLV, Rocket Lab: Looking Good” (June 9, 2017) India’s ‘monster rocket,’ the GSLV Mark III, … Continue reading

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