Month: November 2022

The technology that will carry humanity toward a sustainable future is already here, says Greg Jackson, CEO of Octopus Energy, but heavy-handed regulators and outdated infrastructure are standing in the way of progress. The key to addressing the problem, he suggests, is to take a lesson from the history books.

At WIRED Impact earlier this November, Jackson asked the audience to imagine a scenario in which the early innovators of the internet era—figures like Tim Berners-Lee, creator of the World Wide Web—were not given the freedom to experiment. The ramifications for the pace of development would have been severe, he says, and yet “this is the reality for renewable energy today.”

To illustrate the gravity of the problem, Jackson pointed to the obstacles faced by sustainable energy projects in the United Kingdom. Although constructing a wind energy

Cultivated meat has been greenlit in the United States for the first time. The decision by the Food and Drug Administration (FDA) means that a company called Upside Foods will soon be able to sell chicken made from real animal cells grown in bioreactors instead of requiring the slaughter of live animals.

A positive response from the FDA has long been seen as the next major milestone for the cultivated meat industry. In the past few years, startups in the space have built small-scale production facilities and raised billions of dollars in venture capital funding, but haven’t been able to sell their products to the public. Up until now, the small number of people invited to try cultivated meat have had to sign waivers acknowledging that the products are still experimental.

There are just two smaller regulatory steps remaining until cultivated meat can be made available to the public. Upside’s

A new, highly transmissible strain of influenza emerges. A pesticide-resistant insect decimates huge swaths of crops. A patient winds up in the emergency room with a bacterial strain that doesn’t respond to any available antibiotics. Any of these scenarios could happen due to natural evolutionary changes among pathogens or pests. But as genetic engineering gets cheaper and easier, it’s becoming increasingly plausible that they might one day be the product of deliberate manipulation.

To guard against these potential threats, the US government is funding the development of tests to detect dangerous bioengineered organisms before they have a chance to cause significant harm. The effort was announced in 2017 by the Intelligence Advanced Research Projects Activity, or Iarpa, within the Office of the Director of National Intelligence. In a livestreamed update in October, Iarpa program manager David Markowitz announced that two platforms developed under the program were both 70 percent accurate

Black widows must despise Clint Sergi. While working on his PhD in biology at the University of Wisconsin-Milwaukee, Sergi spent his time designing little challenges for spiders—which often involved rewarding them with tasty dead crickets, or confounding them by stealing the crickets away. “The big question that motivated the work was just wanting to know what is going on inside the minds of animals,” he says.

Biologists already know spider brains aren’t like human brains. Their sensory world is geared for life in webs and dark corners. “Humans are very visual animals,” says Sergi. “These web-building spiders have almost no vision. They have eyes, but they’re mostly good for sensing light and motion.” Instead, he says, a black widow’s perception comes mainly from vibrations, kind of like hearing. “Their legs are sort of like ears that pick up the vibrations through the web.”

And in terms of cognition, biologists know