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Practicing good “operations security” is essential to staying safe online. Here’s a complete guide for teenagers (and anyone else) who wants to button up their digital lives.
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Apple’s online store is going down for a few hours on a rolling country-by-country basis right now, but do not get your hopes up for new products. Apple takes its online store down for a few hours ahead of Black Friday every year to tease/prepare for its annual gift card offer with the purchase of select products. The store already went down and came back online in Australia and New Zealand, and the gift card offer is now live in those countries as expected. The store is down in the United Kingdom and many other European countries right now,…
Our exploration of the outer Solar System has revealed a host of icy moons, many with surface features that suggest a complex geology. In some cases, these features—most notably the geysers of Enceladus—hint at the presence of oceans beneath the icy surfaces. These oceans have been ascribed to gravitational interactions that cause flexing and friction within the moon, creating enough heat to melt the body’s interior. Something that has received a bit less attention is that some of these orbital interactions are temporary or cyclical. The orbits of any body are not always regular and often have long-term cycles.…
Tech is on its last legs? Refurbished can be the cheaper, greener option. Here’s how to choose well and avoid the pitfalls • How to shop smart this Black Friday• How to make your phone last longer Even if you do your best to avoid it, it’s hard to escape the noise of retailers offering implausible-seeming Black Friday discounts on desirable technology. What they won’t be so keen to highlight is the huge environmental cost that comes from feeding the capitalist beast year on year, given what an obvious sales vibe-killer it would be. While the best approach for…