Lifeboat Foundation

Governments are becoming ever more reliant on digital technology, making them more vulnerable to cyber attacks. In 2007, Estonia was attacked by pro-Russian hackers who crippled government servers, causing havoc. Cyber attacks in Ukraine targeted the country’s electricity grid, while Iran’s nuclear power plants were infected by malware that could have led to a nuclear meltdown.

In the US, president Trump recently declared a “national emergency” to recognise the threat to US computer networks from “foreign adversaries”.

Politically-motivated cyber attacks are becoming increasingly commonplace but unlike traditional warfare between two or more states, cyberwarfare can be launched by groups of individuals. On occasion, the state is actually caught in the crosshairs of competing hacking groups.

Continue reading “Cyber attacks are rewriting the ‘rules’ of modern warfare—and we aren’t prepared for the consequences” »

Information theory, which was developed by Claude Shannon starting in the late 1940s, deals with questions such as how quickly information can be sent over a noisy communications channel. Both the information carriers (e.g., photons) and the channel (e.g., optical fiber cable) are assumed to be clas…

The more I read about cryonics—i.e. freezing yourself after death—the more I realized it’s something we should all be talking about.

A drug cocktail could be the key.

In a recent study, researchers have explored senescence-related proteins and protein interactions in cataracts, a leading cause of visual impairment and blindness in older adults.

Cataracts are characterized by the clouding of the lens in the eye, which leads to impaired vision. Cataracts generally develop slowly and can affect either one or both eyes at the same time. Cataract symptoms typically include faded colors, blurry or double vision, halos around light, trouble with bright lights, and difficulty seeing at night.

By analyzing proteins and their interactions, these researchers aim for a full understanding of this condition, showing that multiple biomarkers associated with aging rise during the formation of cataracts. Typically, p53, a well-known biomarker for the presence of senescent cells, is seen to rise along with transforming growth factor-beta1 (TGF-β1), another biomarker commonly associated with inflammation when encountered in high amounts. During the development of cataracts, the number of senescent cells rises, as this research shows.

Continue reading “Senescent Cells and Cataract Development” »

Three new #exoplanets join the known planets orbiting⭕️ other stars✨ in our galaxy🌌.

Two gas giants were discovered by NASA’s TESS space telescope🛰 and the third was found using a ground-based telescope🔭.

Sen has successfully demonstrated the world’s most powerful ever video streaming platform to operate in space, and the world’s first 4K video from a satellite: https://sen.com/press/press-release

Nature asked nine leading Europeans to pick their top priority for science at this pivotal point. Love, money, and trust got most votes.

Continue reading “Views from a continent in flux” »

Autonomous vehicles might someday be able to navigate bustling city streets to deliver groceries, pizzas, and other packages without a human behind the wheel. But that doesn’t solve what Ford Motor CTO Ken Washington describes as the last 50-foot problem.

Ford and startup Agility Robotics are partnering in a research project that will test how two-legged robots and self-driving vehicles can work together to solve that curb-to-door problem. Agility’s Digit, a two-legged robot that has a lidar where its head should be, will be used in the project. The robot, which is capable of lifting 40 pounds, can ride along in a self-driving vehicle and be deployed when needed to delivery packages.

“We’re looking at the opportunity of autonomous vehicles through the lens of the consumer and we know from some early experimentation that there are challenges with the last 50 feet,” Washington told TechCrunch in a recent interview. Finding a solution could be an important differentiator for Ford’s commercial robotaxi service, which it plans to launch in 2021.

Continue reading “In Ford’s future, two-legged robots and self-driving cars could team up on deliveries” »