Andre Ward stops Sergey Kovalev in controversial circumstances to win blockbuster light-heavyweight rematch

Andre Ward stops Sergey Kovalev in controversial circumstances to win blockbuster light-heavyweight rematch

Andre Ward stops Sergey Kovalev in controversial circumstances to win blockbuster light-heavyweight rematch   Ward is unbeaten in 32 fights and retained his WBO, WBA and IBF belts, but Kovalev said he was hit by a low blow and insisted that he wanted yet another rematch Andre Ward proclaimed himself the pound-for-pound world number one after […]

Robotic stingray powered by light-activated muscle cells

Robotic stingray powered by light-activated muscle cells

Robotic stingray powered by light-activated muscle cells Robotic : Kevin Kit Parker wants to build a human heart. His young daughter loves the New England Aquarium in Boston. In this Science report, father’s and daughter’s obsessions have combined in an unlikely creation: a nickel-sized artificial stingray whose swimming is guided by light and powered by rat […]

Scientists consider how to visit the closest exoplanet

Scientists consider how to visit the closest exoplanet

Scientists consider how to visit the closest exoplanet Scientists :Even at only around 4 light-years, a trip from Earth to Proxima b might still take tens of thousands of years Scientists :By now, you probably have heard that astronomers have discovered a new exoplanet orbiting the star closest to our sun. That star, Proxima Centauri, […]