Search Results - human

Polaris Dawn Hears Up for its First Private Spacewalk: Here’s How to Watch

View from the orbiting Polaris Dawn spacecraftSpaceX After completing its first day in orbit, the Polaris Dawn mission is set to conduct the first-ever private spacewalk. Two astronauts are scheduled to exit the Dragon spacecraft Resilience at 2:23 am EDT. Here's how to watch. Launched at 5:23 am EDT on September 10, 2024, from Complex 39A...

New Fossil Fish Species Bolsters Evidence of Earth’s Evolutionary Progress

A live recreation of the Ngamugawi wirngarri coelacanth in its natural habitat. P3D graphic credit: Katrina Kenny. Credit: Illustration Katrina Kenny (courtesy Flinders University) "Groundbreaking" new fossil research reveals that climate change, asteroids, and plate tectonics are interconnected with the origins and extinction of animals, highlighting the significant evolutionary role of these factors. A recent study...

First Private Spacewalk Mission Launched into Orbit

Polaris Dawn lifting offSpaceX The Polaris Dawn mission, the most ambitious private space venture to date, has successfully launched, marking the first-ever private spacewalk. At 5:23 am EDT, the mission lifted off from NASA's Kennedy Space Center's Launch Complex 39A in Florida aboard a Falcon 9 rocket, heading for low-Earth orbit. This mission represents a significant...

The ISS Successfully Completed the First 3D Metal Printing in Space

The first shape created with the 3D Metal PrinterESA/NASA In an experiment that seems as risky as bobbing for fries, the European Space Agency (ESA) successfully conducted the first 3D metal printing in space aboard the ISS. Developed in collaboration with Airbus, the Metal 3D Printer produced the first of four test shapes. 3D printing on...

A Pig 9,000 km Away was Remotely Operated on with a Game Controller

Dr Shannon Chan, located in Hong Kong, uses a game controller to control an endoscope located in Zurich, Switzerland, over 9,000 km (5,500 miles) awayChinese University of Hong Kong Surgeons in Switzerland successfully performed an endoscopy on a pig located 9,300 km (5,780 miles) away in Hong Kong using a video game controller. This achievement...

Elon Musk Aims to Launch the First Starships to Mars by 2026

Artist's concept of Starship entering the Martian atmosphereSpaceX SpaceX founder Elon Musk announced that the first Starship spacecraft will head to Mars within two years, with crewed missions following in 2028. This effort is part of his broader vision to make humanity an interplanetary species. Musk is known for making bold predictions that occasionally come true,...

Food Dye Makes Live Mice Transparent

The dye that gives foods, drugs, and cosmetics a lemon yellow color can also make mice transparent, as illustrated in this generative image Researchers at Stanford University have found that applying a common food dye to the skin of mice enables biologists to see through to the animals' internal organs and structures, enhancing their research...

Nanowarming Technique Revolutionizes Organ Transplantation

Safely rewarming frozen organs using magnetic heat could mean donor organs can be preserved for longerDepositphotos A new two-step method that utilizes nanoscale magnetic rods to safely rewarm frozen tissues could improve the long-term preservation of donor organs. This technique offers an alternative to existing time-restricted methods and opens the door to more life-saving transplants. Vitrification...

WHO Study: Mobile Phones Not Linked to Brain Cancer

Credit: Pixabay A systematic review commissioned by the World Health Organization and published in Environment International today found no link between mobile phone use and brain cancer. The Safety of Mobile Phones and Radio Waves Mobile phones, which are often held close to the head during use, emit radio waves, a type of non-ionizing radiation. This has...

Our Gut Microbiomes may be Hiding Promising New Antibiotics

Credit: Pixabay Bacteria are developing resistance to antibiotics more quickly than new drugs can be created, so scientists are exploring the human gut—a highly competitive environment with about 100 trillion microbes—to find potential components for combating diseases. Researchers in the US examined the gut microbiomes of 1,773 individuals, analyzing 444,054 proteins that had been previously identified...