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Scientists are building cyborg jellyfish to explore ocean depths

Climate change is warming ocean waters, making the environment more acidic thanks to the absorption of carbon monoxide from the atmosphere. This endangers various marine species, and monitoring those changes is vitally important. But it can be challenging to reach the deepest waters without the aid of very expensive equipment. Moon jellyfish can swim to those depths, however, making them a potential ally in the quest to study the deep ocean. That's why researchers at the University of Colorado

Scientists Just Caught Human Embryo Implantation on Camera

A team of researchers at the Institute for Bioengineering of Catalonia (IBEC) in Spain has succeeded, for the first time, in recording in real time and in 3D the implantation of a human embryo. This achievement opens up the possibility of investigating in greater depth the causes of infertility and discovering new assisted reproduction treatments. Failure of embryo implantation in the uterus is one of the major barriers to pregnancy, and is associated with about 60 percent of miscarriages. This

In a First, Scientists Capture Human Embryo Implantation in Real Time

A team of scientists has just gotten a closer peek into one of the earliest and most fundamental steps of creating a human life. Research out today highlights how they captured—for the first time—footage of human embryo implantation right as it’s happening. Researchers at the Institute for Bioengineering of Catalonia (IBEC), in collaboration with Dexeus University Hospital, detailed their work in a study published Friday in Science Advances. Among other things, the footage shows that human embr

Bioengineered Tooth Implant That Grows Into Gum, Fuses With Nerves Performing Well in Animal Tests

Image by Jenna Schad / Tufts Developments Researchers have successfully implanted a bioengineered tooth implant — that "grows" into the gum and fuses with existing nerves — into the mouths of rats. In a new paper published in the journal Scientific Reports, dental researchers from Tufts University detail their successful rodent experiments with the unique implant, which is coated in stem cells, special proteins, and memory foam-esque nanofibers that expand and integrate with the body's own ner

Experimental retina implants give mice infrared vision

Human vision relies on photoreceptor cells in the retina that react to visible light and trigger neurons in the optic nerve to send signals to the brain. Degradation of these photoreceptors is the leading cause of vision impairments, including blindness. However, a team of scientists at China’s Fudan University has recently built prototype retinal implants that can replace the failing photoreceptors and potentially provide infrared vision as a bonus. Sadly, they’ve only been tested in animals,