News
NASA’s 22nd SpaceX cargo resupply mission launches. Credit: NASA TV The latest SpaceX Dragon resupply spacecraft is on its way to the International Space Station after launching at 1:29 p.m.…
News
Mechanisms of myocardial ischaemia, including the microvessels. Credit: European Heart Journal For the first time, a prospective, international study has shown that chest pain caused by problems with the very…
Editor's choice
Hackers attack 70 times per minute: what happens when a computer is left unsecured on the internet Every device connected to the internet has a unique IP address. Those IP…
News
Amphiprion percula, a species of clownfish photographed in Kimbe Bay, Papua New Guinea. Credit: Tane Sinclair-Taylor The distinctive white stripes in clownfish form at different rates depending on their sea…
News
Hydrogen gas bubbles evolve from water at a thin layer of gallium oxynitride formed on gallium nitride surfaces. This work demonstrates the chemical transformation of gallium nitride into gallium oxynitride…
America
Most birds are located in the Northern Hemisphere According to a new estimate, there are at least 50 billion individual wild birds in the world. House sparrows alone make up…
News
Aging individual stars helped date an early merger event. New research provides the best evidence to date into the timing of how our early Milky Way came together, including the…
News
Researchers measure the topography of an exposed glacier bed at Castleguard Glacier in the Rocky Mountains of Alberta, Canada. Credit: Photo by Keith Williams, contributed by Christian Helanow The field…
News
A newly developed method mathematically describes periodic changes in the brightness of stars. The model can also be applied to similar variable phenomena such as climatology and solar irradiance. Credit:…
News
The NASA Black Brant XII rocket lifts off with the KiNET-X experiment at Wallops Flight Facility in Virginia, on Sunday, May 16, 2021. Credit: NASA Wallops/Terry Zaperach NASA launched one…
