Two giant bubbles of gamma rays and X-rays that erupted from the center of the Milky Way may stem from a supermassive black hole's feeding frenzy at the heart of the galaxy, a new study finds. Recen… [+4087 chars]
A herd of antelope feeds peacefully on a meadow. Suddenly, a lion shows up, and the herd flees. But how do they manage to do so collectively? Konstanz physicist Chun-Jen Chen and Professor Clemens Be… [+4446 chars]
Researchers provide the first plausible explanation to why one of the most massive black hole pairs observed to date by gravitational waves also seemed to merge on a non-circular orbit. Their suggest… [+6688 chars]
Earth formed from the Sun’s protoplanetary disk about 4.6 billion years ago. In the beginning, it was a molten spheroid with scorching temperatures. Over time, it cooled, and a solid crust formed. Ev… [+12872 chars]
Every year, thousands of biochemistry majors and medical students around the world learn to memorize the major biochemical pathways that allow cells to function. How these 10 or so pathways are descr… [+7770 chars]
The European Space Agency (ESA) has selected a team led by Thales Alenia Space in the UK for the design and development of an experimental device to extract oxygen from the lunar soil. Comprised of f… [+2139 chars]
While it had been assumed that unstable gliding was the key to agility in bird flight, a collaboration between aerospace engineers at the University of Michigan and biologists at the University of Br… [+4964 chars]
Antarctic fish have adapted over millennia to survive in the freezing temperatures of the Southern Ocean. However, in doing so, they have lost their ability to grow at rates seen in their warmer wat… [+4313 chars]
Multi-layered graphene is a promising carbon-based nanomaterial for a variety of next-generation technologies, but the relationships between its surface structures and properties are not entirely cle… [+3335 chars]
Following a competition, ESA has selected the industrial team that will design and build the first experimental payload to extract oxygen from the surface of the Moon. The winning consortium, led by … [+4720 chars]
The sun is getting more active -- and two solar missions are perfectly poised to capture the stellar show. The Solar Orbiter spacecraft, a joint mission between NASA and the European Space Agency, i… [+4342 chars]
A team led by scientists at the University of Birmingham has come a step closer to uncovering the purpose of a distinctive set of modifications found at the beginning of messenger RNA which have long… [+3900 chars]