Lifeboat Foundation

Seagate has been working toward developing a dual-actuator hard drive, meaning that the drive will contain two sets of independently controlled read/write heads. Now, after several years, the company has released its first functional dual-actuator hard drive, the Mach.2. Currently, only enterprises can purchase and use this product, meaning that at least for now, end users will have to wait their turn.

So far, Seagate has reported the Mach.2’s sequential, sustained transfer rate as up to 524MBps—over double the rate of a fast but generic rust disk, closer to the capacity seen in SATA SSD. In fact, this increased transfer rate carries over into input/output as well, featuring 304 IOPS read / 384 IOPS write and only 4.16 ms average latency. By contrast, normal hard drives usually run at 100/150 IOPS with about the same average latency.

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For Ma, growing a more adultlike heart organoid, with all its chambers and structures, is the future of the field. But he doesn’t think this will happen in the next decade. For a complete heartlike organoid, he says, “there is still a long way to go.”

Self-organizing organoids resemble a 1-month-old embryo’s heart.

The man was walking along a river when he made the amazing discovery, which experts estimate to be around 84 million years old.

Kelly and photographer Carlton Ward Jr. are featured in the April issue of National Geographic magazine. The article provides a glimpse into the life of the Florida panther, whose population once dwindled to below two dozen but has since rebounded to more than 200. Still, serious risks remain. In the past few weeks alone, two more endangered animals were killed after being struck by vehicles. Those deaths highlight a problem — as well as a success story for the cat the Cherokee once called “Lord of the forest.”

To capture panthers on camera, Kelly and Ward first had to find them. That’s not an easy task on Florida’s sandy soil, which makes them hard to track. You have to find really fresh tracks, Kelly said.

“First things first is identifying the track and knowing if it’s a panther or not. And then the real trick is following it,” he said. “So because they go so far, like in any given night, a panther might walk oh, a couple of miles. Maybe more. To actually follow panther tracks to find the panther itself — it’s way harder than it is for any of those African animals. Way harder.”

The patient was completely blind before the treatment — now he can see and count objects on a table.

The price of bitcoin jumped about 4% Monday afternoon after Tesla CEO Elon Musk tweeted that he was having active discussions regarding the sustainability of the digital coin.

Bitcoin was trading around $38074, according to Coindesk, when at about 3:42 p.m. ET Musk posted on Twitter: “Spoke with North American Bitcoin miners. They committed to publish current & planned renewable usage & to ask miners WW to do so. Potentially promising.”

Within minutes, the price had shot up to more than $39500. Overall, the coin is up more than 17% in the last 24 hours.

Iowa high school senior Dasia Taylor has invented color-changing sutures that can catch an infection early.

Even if the interstellar object known as Oumuamua were an interstellar lightsail, it could never travel fast enough to be practical, says a new paper.

Your genes may have more influence than anything you put into your body when it comes to how iron relates to longevity. Here’s what you need to know.