Lifeboat Foundation

A plastic cleanup project could destroy this beautiful, little-known world.

Researchers have demonstrated for the first time how two molecular strategies can safeguard CRISPR gene-drive experiments in the lab, according to a study published today in eLife.

MAJOR BREAKTHROUGH: A recent study affiliated with UNIST has developed a system that produces electricity and hydrogen (H₂) while eliminating carbon dioxide (CO₂), the main contributor of global warming. This breakthrough has been led by Professor Guntae Kim in the School of Energy and Chemical Engineering at UNIST in collaboration with Professor Jaephil Cho in the Department of Energy Engineering and Professor Meilin Liu in the School of Materials Science and Engineering at Georgia Institute of Technology.

In this work, the research team presented a hybrid Na-CO₂ system that can continuously produce electrical energy and hydrogen through efficient CO₂ conversion with stable operation for over 1,000 hours from spontaneous CO₂ dissolution in aqueous solution.

“Carbon capture, utilization, and sequestration (CCUS) technologies have recently received a great deal of attention for providing a pathway in dealing with global climate change,” says Professor Kim. “The key to that technology is the easy conversion of chemically stable CO₂ molecules to other materials.” He adds, “Our new system has solved this problem with CO₂ dissolution mechanism.”

Continue reading “Scientists turn carbon emissions into usable energy” »

• If an asteroid were to head towards Earth in the foreseeable future, we would be quite defenceless.
• To change that, NASA has approved a mission to throw a “small” asteroid off course in October 2022.
• The aim of the project is to establish whether we can protect our planet from a future asteroid impact.

If an asteroid were to head towards Earth, we would be quite defenceless as we have not successfully developed a method that could reduce the impact of — or entirely avert — a devastating collision.

However, that may be about to change. NASA has approved a project called the Double Asteroid Redirection Test (DART), the aim of which is to throw a “small” asteroid off course in October 2022.

Over the past 100 hundred years, the average human lifespan has increased dramatically, thanks to exponential advancements in science and technology. While living to 80, 90, and even 100 is a possibility, humans have long been in search of the ultimate discovery – immortality.

In order to achieve immortality, scientists have identified four key issues that must be overcome. These include telomere shortening, chronological aging, oxidative stress, and glycation. If these could be drastically reduced or even eliminated, immortality may just be in our reach. However, there are some promising technologies that are prolonging the human lifespan right now, and could eventually lead us to immortality.

It is definitely a creepy a concept to think about, but studies have shown that regular blood transfusions sourced can extend the human lifespan by 10–20 years. Scientists have found that a protein called GDF11 is very common in the blood of young mice, and has been shown to increase skeletal muscle and increase heart strength. This protein has been deemed to have anti-aging properties, making it a promising technology in extending human lifespan.

Continue reading “How Close are We to Achieving Immortality?” »

Soviet physicist Lev Landau is being honoured with a Google Doodle on what would have been his 111^th birthday.

Research at the University of Arkansas on membrane proteins could lead to better development and testing of drugs. Chemistry researchers studied a type of membrane protein that expels drugs from a cell, contributing to drug resistance. They found that the lipid composition of the cell membrane has an effect on the behavior of these proteins, which should be taken into account when testing drugs that target membrane proteins. Their results are available open-access in the journal ACS Central Science.

Open-ended style of learning does better than traditional methods.

“It is a sad story, but unfortunately it is also the story of hundreds of thousands of young soldiers,” said one archaeologist.

By Dan Vergano

BuzzFeed News Reporter

Continue reading “Here’s How A Soldier’s Face Was Rebuilt 200 Years After He Lost A Saber Fight” »