Researchers have developed a particularly simple model that reproduces the swimming mechanism of amoebas. They show that, by changing shape, these single cell organisms propel themselves forward in a ...

Cancer is one of the leading causes of death worldwide, marked by the uncontrolled growth of abnormal cells. What makes it more dangerous is the ability of cancer cells to move quickly through the ...

Rhythmic patterns and precise motions are key elements of proper swimming, and comparable demonstrations of this pattern repetition and power usage can be seen in a microscopic swimmer -- the amoeboid ...

For anyone interested in going into engineering, I can offer a warning: prepare to get your butt handed to you repeatedly by nature. Many of the processes at the forefront of engineering technology ...

Calcium/calmodulin-dependent protein kinase II (CaMKII) gathers inside a growing membrane bleb, creating a local increase in water pressure. This pressure draws in water and pushes the cell membrane ...

Scientists headed by a team at the University of Tokyo have identified a protein, known as podoplanin (PDPN), that is common to both human and canine mucosal melanoma, and which appears to mobilize ...

Metastatic dissemination is the main cause of cancer deaths. Cell migration and invasion underlie the complex set of events that are required for metastasis to succeed. Cancer cells can disseminate ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

WASHINGTON, D.C., October 31, 2017 -- Rhythmic patterns and precise motions -- these are key elements of proper swimming. Olympians demonstrate repeated patterns of breathing, with synchronized head, ...