An ancient bone from a dog, discovered in a cave in southeast Alaska, hints at when and how humans entered the Americas at the end…
Angola Post News
And then there were three: A single-shot vaccine is the latest weapon to join the battle against COVID-19 in the United States. On February 27,…
Months before the first COVID-19 vaccine was even approved, wealthy nations scrambled to secure hundreds of millions of advance doses for their citizens. By the…
Since December 2019, the sun has been moving into a busier part of its cycle, when increasingly intense pulses of energy can shoot out in…
Grown-up giraffes just aren’t huggy, cuddling, demonstrative animals. So it took identity-recognition software grinding through five years of data to reveal that female social life…
A drop in carbon dioxide levels may have helped sauropodomorphs, early relatives of the largest animal to ever walk the earth, migrate thousands of kilometers…
College education is expensive. Everyone talks about the burden of debt that it brings along with it, often wondering if the cost is worth it.…
One year into the COVID-19 pandemic, we know the SARS-CoV-2 virus spreads easily through large indoor gatherings and communal living spaces. A person can become…
Planet Nine might be a mirage. What once looked like evidence for a massive planet hiding at the solar system’s edge may be an illusion,…
The first black hole ever discovered still has a few surprises in store. New observations of the black hole–star pair called Cygnus X-1 indicate that…