Lifeboat Foundation

The health of the heart and blood vessels is vital to body function. Early screening can help people understand their risks and potentially prevent adverse health outcomes.

Testing cholesterol levels is important, but another test can further help identify the risk for cardiovascular disease: apolipoprotein B-100 (ApoB) levels. This protein helps transport cholesterol throughout the body.

Testing for the level of this protein in the blood may help identify people who are more at risk for cardiovascular disease, even when cholesterol levels are normal.

Here’s what you can do to detect AI-generated content.

AI detection tools exist

There are several tools available to the public that can detect text generated by large language models (LLM) — the more formal name for chatbots like ChatGPT.

A recent scientific breakthrough could see electricity being generated using nothing but the atmosphere, with perhaps a little added hydrogen.

The process involves an enzyme made by bacteria to help them grow and survive in environments including volcanic craters and Antarctica. The enzyme, called Huc, has been found to produce a small electrical current by consuming hydrogen in the air as a source of energy, researchers said in a paper published Wednesday in scientific journal Nature.

Scientists trained AI to analyze brain scans and visually recreate what people were perceiving.

In new research, astronomers have mapped the magnetic field in the historic Tycho supernova remnant that accelerates charged particles close to the speed of light.

In the Saudi Arabian desert, the Al Naslaa rock formation looks completely unnatural. Its perfectly vertical split remains a mystery.

A new study has taken ‘biotechnology’ to a whole new level. Researchers have developed a gel that facilitates electrode growth in zebrafish and medicinal leech tissues.

Researchers from Linköping, Lund and Gothenburg universities (all Sweden) have developed a gel that becomes electrically conductive when injected into tissue, relying on molecules found in the body to trigger conductivity. This could lead to the development of further human–machine integrations that can help us understand complex biological functions and fight disease.

Previously, combining bioelectronics with living organisms’ signaling systems has been difficult and often relied on external signals, such as light or electrical energy. The current study’s bioelectronic gel bypasses these issues by being flexible and soft enough to interact with tissues while remaining sturdy enough to be injectable; additionally, the gel requires no external signals to become electrically conductive. Instead, the body’s endogenous molecular signals are enough for activation.

As generative AI models grow larger and more powerful, some scientists advocate for leaner, more energy-efficient systems.

A research team’s milestone could help realize efficient electrical grids, better battery life for cellphones and improving nuclear fusion.