Katherine

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It’s called MAD. The notion that Mutually Assured Destruction would be inescapable if one nuclear superpower were to unleash its deadly arsenal against another. The reasoning is that by launching a first strike against any nuke-toting enemy, the aggressor would inevitably provoke an automatic counter-attack – ensuring mutual, fiery annihilation. But aside from this fatal
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Scientists have collected the most detailed recordings of narwhals to date, displaying a charming range of click, squeak, and buzz vocalisations that will help researchers understand these ‘sea unicorns’ like never before.   This information could help scientists predict how the East Greenland narwhals might be affected by an increase in human-made sounds in their
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The most complete analysis to date measuring ice sheet changes in Antarctica reveals Earth’s southernmost continent has lost some 3 trillion tonnes of ice over the past quarter-century.   A collective effort by over 80 scientists across the world used satellite data to determine estimates of ice-sheet mass balance between 1992 and 2017, ultimately calculating
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Scientists have created the most extensive brain map to date of a person with an extremely rare form of blindness. To Milena Canning, objects are invisible – unless they are moving.   Canning, who is 48 and hails from Scotland, wasn’t born blind. She was left without sight 18 years ago after a respiratory infection,
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The source of a mysterious microwave glow detected across our galaxy eluded astronomers for decades. But now a crack team has finally pinpointed the source: nanoscopic particles of crystalline carbon, otherwise known as diamond dust.   There are several environments across the Milky Way that produce a faint glow known as anomalous microwave emission (AME).
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During the 1970s, astronomer became aware of a massive radio source at the center of our galaxy that they later realized was a Supermassive Black Hole (SMBH) – which has since been named Sagittarius A*.   And in a recent survey conducted by NASA’s Chandra X-ray Observatory, astronomers discovered evidence for hundreds or even thousands of black holes located