Lifeboat Foundation

University of Kentucky College of Medicine researchers were part of a new study that gives insight into how limb development evolved in vertebrates.

The findings, published in Current Biology Oct. 4 identify a gene that plays a central role in the evolution of limb development in vertebrates. By manipulating this gene in mice, researchers were able to activate an ancestral form of limb development seen in early tetrapods (four-legged vertebrates).

In the limbs of all tetrapods, the bones on the hands and feet on the outside edge form first, known as postaxial development. The study focuses on salamanders, which are the only exception to this rule: their limb bones develop preaxially, or from the inside edge; the thumb before pinky.

Amazon (AMZN) owned video game livestreaming service Twitch has confirmed on Twitter that a massive data breach has occurred. The leaked data, reportedly posted as a 125GB torrent link…

Called “Trojans” after characters from Greek mythology, most of Lucy’s target asteroids are left over from the formation of the solar system. These Trojans circle the Sun in two swarms: one that precedes and one that follows Jupiter in its orbit of the Sun. Lucy will be the first spacecraft to visit the Trojans, and the first to examine so many independent solar system targets, each in its own orbit of the Sun.

Lucy gets its name from the fossilized human ancestor, called “Lucy” by her discoverers, whose skeleton provided unique insight into human evolution. Likewise, the Lucy mission will revolutionize our knowledge of planetary origins and the formation of the solar system.

Studying Jupiter’s Trojan asteroids up close would help scientists hone their theories on how our solar system’s planets formed 4.5 billion years ago and why they ended up in their current configuration. “It’s almost like we’re traveling back in time,” said aerospace engineer Jacob Englander, who helped design Lucy’s trajectory while working at NASA’s Goddard Space Flight Center in Greenbelt, Maryland.

Python overtakes Java and C for the first time in 20 years of a key language popularity index.

Ada lovelace day — be inspired! lecture.

• Date: Tuesday 12 th October.

• Time: 12pm-1pm.

Continue reading “Be Inspired! Lecture: Celebrating Ada Lovelace Day” »

In order to explore the mysteries of our universe, we need to look at it in different ways. Astrophysics missions like SPHEREx and Euclid will use infrared astronomy to deepen our knowledge of unseen phenomena, such as inflation and dark matter. Join us as we explore how infrared observations are changing our understanding of the cosmos and its origins.

Speakers:
–Dida Markovic, Research Scientist, NASA/JPL
–Dr. Phil Korngut, Research Scientist at Caltech.
SPHEREx instrument scientist.

Continue reading “The Warm Glow of our Cool Universe (Live Public Talk)” »

Nature is the foremost international weekly scientific journal in the world and is the flagship journal for Nature Portfolio. It publishes the finest…

What is the most pressing issue in AI ethics at the moment? Here is what our group of experts had to say.

This blog summarizes a recent Zoom call with scholars, professionals and clergy on AI ethics and human dignity.

Human Factors, Ethical Artificial Intelligence, And Healthy Aging — Dr. Arathi Sethumadhavan, PhD, Head of User Research, AI, Ethics & Society, Microsoft Cloud+AI.

Dr. Arathi Sethumadhavan, Ph.D. is Head of User Research for AI, Ethics & Society, at Microsoft’s Cloud+AI organization, where she works at the intersection of user research, ethics, and product experience.

Continue reading “Dr. Arathi Sethumadhavan, PhD — Head of User Research, AI, Ethics & Society, Microsoft’s Cloud+AI” »