From Earth asteroids appear as little more than dots in the sky. Europe’s miniature APEX spacecraft…
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Observing Gaia from Earth to improve its star maps
While ESA’s Gaia mission has been surveying more than one billion stars from space, astronomers have…
ARRL’s Free Exam Review for Ham Radio Updated
ARRL Exam Review for Ham Radio™ has been updated in advance of the release of the…
Researchers ready B cells for novel cell therapy
Scientists are paving the way to use gene-edited B cells — a type of white blood…
Bats evolved diverse skull shapes due to echolocation, diet
Scientists have discovered that two major forces have shaped bat skulls over their evolutionary history: echolocation…
Children and teens who drink low-calorie sweetened beverages do not save calories
US children and teens who consumed low-calorie or zero-calorie sweetened beverages took in about 200 extra…
Snoring causes injuries and prevention of healing in the upper airways
The recurrent vibrations caused by snoring can lead to injuries in the upper airways of people…
Tumor cells' drug addiction may be their downfall
New research shows how cancer cells’ acquired-resistance to anti-cancer drugs proves fatal once the treatment compound…
Birds use social cues to make decisions
A new study suggests that some birds prioritize social information over visual evidence when making breeding…