Why zebrafish can regenerate damaged heart tissue, while other fish species cannot
by Phys.org
Phys.org— A heart attack will leave a permanent scar on a human heart, yet other animals, including some fish and amphibians, can clear cardiac scar tissue and regrow damaged muscle as adults.
Phys.org—Umami-rich scrap fish and invasive species can liven up vegetables, says gastrophysicist. Greening the way we eat needn't mean going vegetarian. A healthy, more realistic solution is to adopt a flexitarian diet where seafoods add umami to "boring" vegetables. University of Copenhagen gastrophysicist Ole G. Mouritsen puts mathematical equations to work in calculating the umami potential of everything from seaweed and shrimp paste to mussels and mackerel.
www.duluthnewstribune.com—No boat? You can fish Wisconsin opener from these shore spots. Many locations have toilets and other facilities on-site.
Mobile World Live—Feature: How radio signals can penetrate the heart of glass. Michael Carroll opens a window on the subject of radio permeable glass, exploring three possible solutions to signal degradation for homes, offices and fast-moving trains.