Soil deep in a crater dating to some 3.7 billion years ago contains evidence that Mars was once much warmer and wetter, says University of Oregon geologist Gregory Retallack, based on images and data captured by the rover Curiosity.
NASA rovers have shown Martian landscapes littered with loos... Read More
My global challenge video.... Read More
Dr Toby Jenkins talks about toxic bacteria and how to detect that using a technology within bandages. Taken from Bang Goes The Theory Series 7. Read More
Developing new drugs means researchers must observe how cells react to those drugs over extended periods of time. NSF-funded small business Phi Optics has developed an optical microscope that lets scientists do just that -- study living cells in their natural environments.
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An Vermeulen works at the Laboratory of Food Microbiology and Food Preservation of Ghent University. She is an industrial liaison officer for the laboratory as well as for the Flemish Cluster Predictive Microbiology in Foods, a cooperation between KULeuven and UGent, to improve the knowledge on ... Read More
How two unlikely microbes led to the development of one of today's most promising brain research techniques -- optogenetics -- which is being used to study many diseases including schizophrenia and Parkinson's. Read More
Follow the reconstruction and simulation of poliovirus using the BlueGene/Q supercomputer at the Victorian Life Sciences Computation Initiative. The poliovirus model is being used as a basis for understanding antiviral drugs, virus infection and helps us to learn how to model related viruses suc... Read More
By changing the direction of a magnetic field, so-called magneto-tactic bacteria are able to make a full U-turn. They can be taught line dancing in this way, inside the tiny micro channels of a lab on a chip. Magnetically steered objects will be capable of delivering medication, for example. Sci... Read More
Life is pretty interesting, and at the microscopic scale, it can also be beautiful, strange, intriguing, frightening and gross. The winning photos and videos from this year’s Olympus BioScapes competition span the whole range.
From rat brains to butter daisies to weevils and barnacle appendag... Read More
For decades, honeybees have been battling a deadly disease that kills off their babies (larvae) and leads to hive collapse. It’s called American Foulbrood and its effects are so devastating and infectious, it often requires infected hives to be burned to the ground.
Treating Foulbrood is comp... Read More
Soon, we'll have smarter, more effective vaccines. What does that mean for the future of disease?
The digital health revolution is still stuck.
Tech giants are jumping into the fray with fitness offerings like Apple Health and Google Fit, but there’s still not much in the way of, well, actual medicine. The Fitbits and Jawbones of the world measure users’ steps and heart rate, but they don... Read More
Dr. Tom Solomon is Director of the Institute for Infection and Global Health at the University of Liverpool. In this video he speaks with Vincent Racaniello about the 2014 outbreak of Zaire ebolavirus in West Africa. Dr. Solomon discusses why the epidemic has spread, how it might be curtailed, t... Read More
This video is presenting some of the most common myths related to "Chickenpox" in the Pakistani society. It's a scene from the daily life showing how people deal with this disease. This video is giving a message to the scientists in particular and society in general why eradication of certain in... Read More
The traditional light microscope is bulky and expensive. Dr Tri Phan and Dr Steve Lee from the Garvan Institute of Medical Research and Australian National University used gravity to manufacture high-performance polymer lenses. These can be seamlessly integrated with 3D printing and mini-LEDs to... Read More
Using a new technique to track the swimming motion of a single bacterium, researchers have discovered that the movement of the bacterium’s body — not just thrust from the flagellum — allow movement through fluids. The finding could shed new light on the evolution of cell body shape.
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A pesar de los beneficios que suponen las vacunas, muchas personas desconocen cómo funcionan e incluso desconfían de su acción. Las vacunas siempre son más seguras que la propia enfermedad de la que protegen. Algunas enfermedades infecciosas no tienen un tratamiento efectivo y las vacunas son la... Read More