Karina
Antarctica yields oldest fossils of giant birds with 6.4-meter wingspans
Fossils recovered from Antarctica in the 1980s represent the oldest giant members of an extinct group of birds that patrolled the southern oceans with...
Ice loss due to warming leads to warming due to ice...
The 0.2 degrees C rise is substantial, given that global mean temperature is currently about one degree higher than in pre-industrial times, and governments worldwide have...
The Grantecan finds the farthest black hole that belongs to a...
An international team of astronomers has identified one of the rarest known classes of gamma-ray emitting galaxies, called BL Lacertae, within the first 2...
60-year-old limit to lasers overturned by quantum researchers
A team of Australian quantum theorists has shown how to break a bound that had been believed, for 60 years, to fundamentally limit the...
Vampire bats social distance when they get sick
A new paper in Behavioral Ecology, published by Oxford University Press, finds that wild vampire bats that are sick spend less time near others from...
New catalyst turns greenhouse gases into hydrogen gas
A new nanocatalyst that recycles major greenhouse gasses, such as carbon dioxide (CO2) and methane (CH4), into highly value-added hydrogen (H2) gas has been...
Red and black ink from Egyptian papyri unveil ancient writing practices
Scientists led by the ESRF, the European Synchrotron, Grenoble, France and the University of Copenhagen, Denmark, have discovered the composition of red and black...
Timeline of early eukaryotic evolution unveiled
By analyzing duplicates of thousands of genes, researchers have reconstructed the evolutionary events leading to the creation of eukaryotic cells, the precursors to virtually...
Super-resolution microscopy and machine learning shed new light on fossil pollen...
Plant biology researchers at the University of Illinois and computer scientists at the University of California Irvine have developed a new method of fossil...
The first habitable-zone, Earth-sized planet discovered with exoplanet survey spacecraft
TESS, the Transiting Exoplanet Survey Satellite, was launched in 2018 with the goal of discovering small planets around the Sun's nearest neighbors, stars bright...
Making biodiesel from dirty old cooking oil just got way easier
Researchers have developed a powerful, low-cost method for recycling used cooking oil and agricultural waste into biodiesel, and turning food scraps and plastic rubbish...
