Science

Researchers induce cancer cells to 'commit suicide' with a self-produced bacterial toxin (phys.org)

For the first time in the world researchers at Tel Aviv University have encoded a toxin produced by bacteria into mRNA (messenger RNA) molecules and delivered these particles directly to cancer cells, causing the cells to produce the toxin—which eventually killed them with a success rate of 50%.

Can Humans Survive Long-Term in Deep Space? Maybe (68k.news)

A new theory suggests that successful long-term human habitation in deep space requires a self-restoring, Earth-like ecosystem to sustain technology, infrastructure, and society. Crucial elements include replicating Earth's 1G of gravity and maintaining a dependable oxygen supply, water availability, waste management, and a...

Synthetic human embryos created in groundbreaking advance (ground.news)

Scientists have created synthetic human embryos using stem cells in a groundbreaking advance that side-stepped the need for eggs or sperm. Scientists say that these model embryos – which resemble those in the earliest stages of human development – could provide a crucial window into the impact of genetic disorders and the...

CDC Warns of Cow-to-Human Transmission of H5N1 Bird Flu in Texas (scitechdaily.com)

A Texas farm worker contracted H5N1 from dairy cattle, indicating a new route of transmission for the virus, which has a high mortality rate and diverse symptoms in humans. The United States’ Centers for Disease Control and Prevention (CDC) has issued a health alert after the first case of H5N1 a

6x Tougher Than Kevlar: Spider Silk Is Spun by Genetically Modified Silkworms for the First Time (scitechdaily.com)

Scientists in China have developed a method to produce spider silk from genetically modified silkworms, offering a strong, sustainable alternative to synthetic fibers with applications in various industries. Researchers have synthesized spider silk from genetically modified silkworms, producing f

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