News
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LifeOldest mites in amber discovered
Two new species of arthropods found in 230-million-year-old fossilized resin show similarities to modern-day species.
By Meghan Rosen -
HumansNeil Armstrong, first man on moon, dies at 82
Apollo 11 commander held true to his engineering roots.
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LifeAverage bear could be pretty smart
Computer tests of solitary species reveal animals’ ability to learn concepts.
By Susan Milius -
AstronomyBlack hole’s annual feast begins
Astronomers offer explanations for source of light around object with an unusual yearly behavior.
By Nadia Drake -
LifeKick in the gut may lead to IBD
Short-term infection could create conditions for long-term intestinal illness, a study suggests.