Hackaday Links: April 20, 2025

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We appear to be edging ever closer to a solid statement of “We are not alone” in the universe with this week’s announcement of the detection of biosignatures in the …read more Continue reading Hackaday Links: April 20, 2025

Astronomers Confirm First ‘Lone’ Black Hole Discovery – and It’s in the Milky Way

For the first time, astronomers have confirmed the existence of a lone black hole,” reports Science News — “one with no star orbiting it.”

It’s “the only one so far,” says Kailash Sahu, an astronomer at the Space Telescope Science Institute in… Continue reading Astronomers Confirm First ‘Lone’ Black Hole Discovery – and It’s in the Milky Way

Conservationists Say ‘De-Extinction’ Not the Answer to Saving Extinct Species

There was excitement when biotech company Collosal announced genetically modified grey wolves (first hailed as a “de-extinction” of the Dire wolf species after several millennia). “But bioethicists and conservationists are expressing unease with the ki… Continue reading Conservationists Say ‘De-Extinction’ Not the Answer to Saving Extinct Species