Technologies
Tardigrade fossil in 16-million-year-old amber a ‘once in a generation’ find
The microscopic «water bear» is as about as rare as they come.
A long, long time ago, a miniscule animal met its end in a sticky trap of tree resin. Sixteen million years later, that tiny tardigrade fossil was discovered in Dominican amber. It’s now something of a science celebrity. Talk about a glow-up.
The fossil tardigrade is remarkable for its rarity and for being a new species and a new genus.
Tardigrades are known as «water bears» due to their appearance when seen under a microscope (here’s what they look like when they walk). They’re nearly invincible, able to survive exposure to space and even being shot out of a gas gun (to a point).
While the fossil micro-animal looked like a modern tardigrade on the outside, researchers were also able to examine its innards. «Of all the currently known and formally named tardigrade amber fossils (three so far, including this Dominican amber fossil), this is the first fossil wherein we were able to visualize its internal structure (i.e. foregut),» Marc Mapalo, a doctoral candidate at Harvard University, told me. Mapalo is lead author of a paper on the find published this week in the journal Proceedings of the Royal Society B.
The tardigrade was so different from known specimens it earned its own genus and the name Paradoryphoribius chronocaribbeus.
«The discovery of a fossil tardigrade is truly a once-in-a-generation event,» said co-author Phil Barden in a New Jersey Institute of Technology statement on Tuesday. Barden’s lab found the fossil.
Spotting a teensy tardigrade that’s half a millimeter long in ancient amber is no easy feat. «At first I thought it was an artifact in the amber— a crack or fissure that just happened to look a lot like a tardigrade,» Barden said. The tiny claws tipped him off to what it really was.
Humans can buy tardigrade plush toys, tardigrade-emblazoned T-shirts and even tardigrade jewelry. «As microorganisms they live on a scale that is difficult to comprehend, yet they have these funny little legs and conspicuous cute faces that seem somehow familiar, like the bears they’re sometimes named after,» Barden said.
While more tardigrade fossils may yet be found in other amber samples, it’s a challenging mission.»You could spend the rest of your life screening through amber and never find one,» Barden said. He considers the discovery to be «enough tardigrade luck for one career.»
Mapalo hopes the find will encourage researchers to take care when studying amber and to keep their eyes peeled for the critters. The fossilized animals can tell us about how tardigrades have changed over time. There’s a lot left to learn about these mighty water bears, both ancient and modern.
Technologies
These Anker Earbuds Are Down to $57 — and Even Amazon Couldn’t Resist Matching the Price
Grab yourself a solid pair of earphones that offer excellent noise cancellation and battery life.
There are plenty of earbud options out there, but finding the right ones for you can feel nearly impossible as a result. But if you’re after some of the best noise-canceling wireless earbuds and you’d like to save some money, we might have the answer for you.
Best Buy is running a one-day sale on the excellent Anker Soundcore Liberty 4 NC earbuds, knocking the price to just $57 — which matches the lowest price we’ve seen yet. And Amazon’s price-matching. With a 43% discount, now’s the time to grab a pair before this limited-time deal disappears.
These earbuds have 11mm drivers, as well as hi-res wireless, LDAC technology and adaptive noise canceling that should reduce noise from your environment by up to 98.5%, according to Anker. That means you can stay immersed in the music (or other content you love) regardless of what’s going on around you.
Plus, because they’re equipped with six mics, they offer good call quality, regardless of your environment. We found them comfortable, too, and loved the bass they put out.
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The Liberty 4 NC earbuds have an impressive battery life as well, offering up to 10 hours of playback per charge, with an additional 50 hours available with the charging case. And just 10 minutes of fast charging can get you up to four hours of playback. They’re also rated IPX4 water-resistant, so any inclement weather while you’re out shouldn’t cause these buds any harm.
Another great feature these earbuds offer is multipoint connection, which lets you connect to your phone and your computer at once, which is super convenient. That’s a lot of features for earbuds this affordable.
If you’re not totally sold on this model, be sure to check out our roundup of all the best headphone and earbuds deals happening now.
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These excellent earbuds are now available at their record-low price. Best Buy is limiting this discount to a one-day sale, and we expect Amazon to end the deal around the same time, so be sure to grab a pair before this opportunity expires.
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Technologies
The Apple Watch Ultra 3 Just Got Its First Proper Discount, but It Won’t Last Long
The latest rugged smartwatch from Apple is yours for just $700 right now.
The Apple Watch Ultra 3 has only been on sale for a few weeks, but it’s already available for its first real discount. Getting one of the best smartwatches money can buy isn’t going to be cheap, but this deal saves you $99 off the usual asking price. But be warned, we don’t expect this early Black Friday deal to last long.
The result? You’ll pay just $700 for your new Apple Watch Ultra 3, with a couple of colors and band combinations available. These prices often fluctuate, so we suggest checking out all available pairings before placing your order. Apple Watch Ultra 3 deals are likely to come and go quickly.
All Apple Watch Ultra 3 models come with cellular modems inside so you can connect them to your carrier — assuming it supports the Apple Watch’s eSIM. That’ll allow you to stay connected even when you don’t have your iPhone with you.
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The Apple Watch Ultra 3 comes in a large 49mm size, so it’s easy to read. Despite that huge display, Apple Watch Ultra 3 owners can expect long-lasting battery life. In fact, the Apple Watch Ultra 3 can run for up to 42 hours in normal mode and a whopping 72 hours in its low-power mode.
This being an Apple Watch, it comes with all of the usual health and fitness monitoring features, as well as sleep tracking. It can monitor your heart rate, track your progress thanks to its precise dual-frequency GPS, and do a whole lot more.
If the standard Apple Watch models can’t quite live up to your busy, active lifestyle, this is the model for you. Be sure to order your new smartwatch before this deal expires.
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The latest Apple Watch Ultra 3 is the best of its kind. It has a new display that’s designed to be easier to read and has an impressive battery life. It isn’t the cheapest smartwatch on the market, but if you want the best that Apple has to offer, now is the time to place your order — before this deal ends.
Looking for savings on other models? Check out all the best Apple Watch deals happening now.
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Technologies
Here’s the Best Time to Spot November’s Supermoon, the Brightest Moon of 2025
Does the moon look brighter and bigger? It’s not just you — here’s why this month’s supermoon is even more super.
November is a great month for skygazers, featuring a trio of meteor showers and the return of the northern hemisphere winter constellations. This week, it also features the second of four consecutive supermoons. This month’s supermoon will happen on Nov. 4-5, and November’s beaver moon is special because it’ll be the brightest full moon of 2025.
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In addition to being a supermoon, November’s full moon is known as the beaver moon. There is some debate as to why it was named this way. Some believe that this was the best time of year in the old days to set beaver traps to get pelts for winter clothing. Others believe that it coincides with the busiest part of the year for beavers, who are now stocking their lodges with supplies for the upcoming winter.
The brightest supermoon: When’s the best time to see it?
The moon will reach peak illumination at 8:19 a.m. ET on Nov. 5, making the evening of Nov. 4 and the morning of Nov. 5 the best times to view the moon.
Since moon phases shift slowly, the moon will appear almost full for nearly a week. If you are unable to view the full moon on its best night due to weather or other reasons, you can still see a mostly full moon at any point from Nov. 3 to Nov. 8.
For all of those days, the moon will be measurably brighter in the night sky compared to any other full moon in 2025. The reason for this is because of the moon’s elliptical orbit. Since it’s not a perfect circle, the moon’s 27.3-day journey around the Earth brings it closer to us on some days, a phenomenon known as perigee. If there is a full moon during this time, it’s branded as a «perigean full moon,» which you may know better as a supermoon.
Not all supermoons are equal, and November’s will be a little more special than others. According to The Farmer’s Almanac, the beaver moon will be a scant 221,817 miles away from Earth, making it the closest full moon of the year. That means it’ll be the biggest and brightest of the year.
In practice, the differences are fairly minor and likely won’t be visible to the naked eye when compared side by side to other supermoons. A supermoon is only about 7% larger than a regular full moon. According to NASA, the biggest difference is when comparing a supermoon to a micromoon, where a supermoon will be about 14% larger and 30% brighter. So, if you notice that your backyard patio is lit up more than usual, it’s because of the supermoon.
Also due to the moon’s orbit, November will also bring a micro new moon, which means the moon will be as far away from the Earth as it can get — a phenomenon known as apogee. November’s new moon occurs on Nov. 20, but you won’t be able to see it.
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