Health & Science

Iran has announced its intent to establish a national cryptocurrency. In a tweet posted Wednesday, an Iranian official said that a test model for a "cloud-based digital currency" is being developed for submission to the Iranian banking system.

The official, Mohammad-Javad Azari Jahromi, heads Iran's Ministry of Information and Communications Technology. Jahromi made the announcement after a meeting with the state-owned Post Bank of Iran.

The fishing industry has long been hard to monitor. Its global footprint is difficult even to visualize. Much fishing takes place unobserved, far from land, and once the boats move on, they leave behind few visible traces of their activity.

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In Great Britain, midwives deliver half of all babies, including Kate Middleton's first two children, Prince George and Princess Charlotte.

A Mongolian horse that has long been hailed as the last truly wild horse species in existence isn't really all that wild.

It turns out that Przewalski's horses are actually feral descendants of the first horses that humans are known to have domesticated, around 5,500 years ago.

What's more, the modern horses that people ride today cannot be traced to those early steeds. That means humans must have tamed wild horses once again later on, somewhere else, but no one knows where or when.

SpaceX successfully launched its Falcon 9 rocket Thursday morning.

But the hard part came next: trying to catch the rocket's falling nose cone with a big net on a ship in the ocean.

Wait, what?

Tens of thousands of years ago, the first artists painted images on the walls of caves. They collected, painted and ground holes in shells, presumably to wear. It was the very first art, created by what we call "modern humans," or Homo sapiens.

The Federal Communications Commission is working toward officially taking current net neutrality rules off the books. The agency took the requisite formal step of publishing the rules on Thursday, opening the door for lawsuits from a number of state attorneys general and advocacy groups.

When humans talk to each other or walk alongside each other, we tend to match each other's subtle movements.

Called interpersonal movement synchrony in the science literature and mirroring in the popular media, it's an often-unconscious process during which we match our gestures and pace to that of our social partner of the moment.

NASA

One of the key pieces of technology that has enabled space exploration is the Hubble Space Telescope. Astronomy contributor Jean Creighton, who also leads UW-Milwaukee's Manfred Olson Planetarium, celebrates the telescope's four most important contributions in her current program: Hubble's Cosmic Quest.

A quarter of a million Americans die every year from sepsis, which is the body's reaction to overwhelming infection. This cascade of organ failure can be nipped in the bud if health care workers know it's ramping up, but that's often not easy to do.

The blind have descended in droves on the Bisidimo Hospital in Eastern Ethiopia.

The Himalayan Cataract Project is hosting a mass cataract surgery campaign at the medical compound that used to be a leper colony. For one week a team from the nonprofit has set up seven operating tables in four operating rooms and they're offering free cataract surgery to anyone who needs it.

On the first day of the campaign it's clear that the need is great.

Fig and pomegranate trees, grapes, carrots, and narcissus flowers are some of the plants that Aveen Ismail like to grow in the Domiz refugee camp in Northern Iraq where they live. That's because these plants remind her of Syria and home.

At first, Ismail did not find the dry land welcoming. But she values greenery and gardening, so she cultivated a small patch of land next to the house her family built in the camp.

Installation Progresses On Bezos-Backed 10,000-Year Clock

17 hours ago

A 500-foot-tall clock designed to encourage long-range thinking is being constructed inside a mountain range in West Texas on property owned by Amazon founder Jeff Bezos.

Bezos released a time-lapse video of the installation on Tuesday.

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