Lifeboat Foundation

Meet the sheepshead fish, a common Atlantic coast swimmer with a very crunchy diet.

In previous research, the researchers behind the present study analyzed nerve fiber damage in people’s corneas and linked this to neuropathy and fibromyalgia.

A recent study concludes that the loss of nerve fibers and an increase of immune cells in the cornea may have associations with long COVID.

An electric propulsion specialist and a supercar designer have partnered up on an eye-catching three-seat eVTOL, claiming 250-mph (400 km/h) top speeds and extraordinary 300-mile (483-km) range figures, as well as some extreme flight dynamics and some nifty ideas.

Pete Bitar has been working on vertical propulsion systems for decades now. He’s got a DARPA contract to develop his electric jetpack designs, his Verticycle is a competitor in the GoFly personal flight challenge, and he’s just won one of nine NASA “Future-Scaping Our Skies” awards for his work on ground infrastructure and air traffic control for the coming eVTOL age.

Now he’s partnered up with automotive designer Carlos Salaff to start an eVTOL company. Salaff was behind the outrageous Mazda Furai concept, and has in more recent years been showing his own outrageous coach-built creations at events such as Pebble Beach.

Mazda sports coupe that looks like the 2015 RX Vision Concept from the Tokyo Motor Show revealed in patent filings.

We’re heading northwest for the 11^th flight of NASA’s Ingenuity Mars Helicopter, which will happen no earlier than Wednesday night, Aug. 4. The mission profile is designed to stay ahead of the rover – supporting its future science goals in the “South Séítah” region, where it will be able to gather aerial imagery in support of future Perseverance Mars rover surface operations in the area.

Here is how we plan to do it: On whatever day the flight takes place, we will start at 12:30 p.m. local Mars time (on Aug. 4, this would be 9:47 p.m. PDT/Aug. 5, 12:47 a.m. EDT). Ingenuity wakes up from its slumber and begins a pre-programmed series of preflight checks. Three minutes later, we’re off – literally – climbing to a height of 39 feet (12 meters), then heading downrange at a speed of 11 mph (5 meters per second).

And while Flight 11 is primarily intended as a transfer flight – moving the helicopter from one place to the other — we’re not letting the opportunity go to waste to take a few images along the way. Ingenuity’s color camera will take multiple photos en route, and then at the end of the flight, near our new airfield, we’ll take two images to make a 3D stereo pair. Flight 11 – from takeoff to landing –- should take about 130 seconds.

Scientists from Cambridge University and NTU Singapore have found that slow-motion collisions of tectonic plates drag more carbon into Earth’s interior than previously thought.

They found that the carbon drawn into Earth’s interior at subduction zones — where tectonic plates collide and dive into Earth’s interior — tends to stay locked away at depth, rather than resurfacing in the form of volcanic emissions.

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Researchers uncover new chinese spyware is being used in wide-scale cyber espionage attacks.

An Australian mathematician has discovered what may be the oldest known example of applied geometry, on a 3700-year-old Babylonian clay tablet.

Known as Si.427, the tablet bears a field plan measuring the boundaries of some land.