Toggle light / dark theme

Yale researchers have devised a method that brings marketable Li-O2 batteries closer to reality, improving both the batteries’ performance and the ability to study them.

In recent years, lithium-oxygen batteries have intrigued researchers with their potential. They can store at least two to three times the energy as lithium-ion batteries can, which are the current standard for consumer electronics, so laptops could theoretically run longer on a single charge and electric cars would drive farther.

But they’re not quite there yet. For now, Li-O2 batteries operate sluggishly and have short lives. Compounding matters, it’s hard to get a sense of how to fix that because figuring out the exact nature of their chemistry has proved tricky.

Read more

In part 2 of our plant synthetic biology series we teamed up with Cameron Tout of the Legume Laboratory blog to introduce some of the tools of plant synbio and how these are being applied to agriculture.

Over 9000 years ago the first domesticated varieties of wheat were created in South West Asia. What was remarkable about these plants is that they were selected by humans to retain their seeds rather than dispersing them by wind. This meant that wheat became dependent on farmers for propagation, but allowed people to harvest grain without the pods shattering in their hands.

Since then, humans have been modifying plants in ever more sophisticated ways, the 20th century saw the introduction of mutation breeding and hybrid technology, resulting in massive gains in crop yields.

Read more

There are three buckets.

There are three buckets of jobs right now, and each one will be affected by artificial intelligence. So says Clara Shih, CEO of Hearsay Social and a director with Starbucks, during a conversation on Tuesday at Fortune Brainstorm Tech in Colorado.

The first bucket, Shih says, are the jobs that almost certainly will disappear as AI and machine learning technologies continue to evolve and become more prevalent. This includes things like drivers (thanks to autonomous vehicles), lower-skilled manufacturing jobs (humans out, robots in), and certain research functions (paralegals, etc.).

Read more

Imagine a couple wanting to have a baby. They see the fertility specialist at a clinic, provide genetic material such as sperm or skin cells, and return sometime later. ‘The DNA of the resulting embryos will then be sequenced and carefully analyzed before decisions are made about which embryo or embryos to transfer to a womb for possible development,’ Greely writes. ‘Prospective parents will be told as much as they wish to know about the genetic makeup of dozens of embryos, and they will pick one or two for implantation, gestation, and birth.’ Besides the advantages of eliminating certain diseases, ‘It will be safe, lawful, and free.’


Will we be building a better world or a more homogeneous one?

Read more

We’re really excited to be working with the Toronto International Film Festival on a three-day event called POP showcasing some of the most inventive VR creations… and it’s coming up very soon — Friday, July 15th through Sunday, July 17th at the TIFF Bell Lightbox in Toronto. Tickets are on sale now, and we’d love to see you there.

Let’s talk about what you’ll see when you’re there. The theme of this POP event is empathy and real-world storytelling — how VR can really impact your view of (and connections to) the world. We have more than a dozen pieces that you can try.

Then on Saturday, Adi Robertson and I will be moderating panels where the creators — including the co-founders of Felix and Paul… Felix Lajeunesse and Paul Raphaël — talk about how they use VR to elicit emotion.

Read more