All Stories
- Life
Triceratops may have been headbangers
Lesions on Triceratops fossils are attributed to head-to-head combat in a new study.
- Life
A honeybee tells two from three
Honeybees can generalize about numbers, at least up to three, a new study reports.
- Earth
Water-cleanup experiment caused lead poisoning
Featured blog: Lead concentrations spiked in many children living in the nation's capital after the local water authority altered the treatment used to disinfect drinking water.
- Health & Medicine
Newborns pick up the beat
Electrical measurements of sleeping newborn babies’ brains indicate that the 2- to 3-day-olds automatically detect a regular beat in rhythmic sequences, possibly reflecting an early capacity for learning music.
- Health & Medicine
Possible anticancer power in fasting every other day
When mice ate as important as what they ate in reducing cell division linked to cancer, new study reports.
- Health & Medicine
Overly Hungry for Frogs
Frogs are shipped half-way round the world to sate human appetites for this lean white meat.
- Earth
Oldest zircon fine-tunes history of moon’s formation
Mineral bit provides clues about when our cosmic companion formed its crust.
- Life
Carlsbad’s 8 million ‘lost’ bats likely never existed
Thermal imaging and algorithms challenge famous estimate of extreme bat number.
- Health & Medicine
Darkness, melatonin may stall breast and prostate cancers
New studies suggest strong links between melatonin and breast and prostate cancers.
- Ecosystems
Pacific Northwest salmon poisoning killer whales
A protected population of resident orcas around Vancouver Island and Puget Sound is the planet’s most PCB-contaminated mammals, says one researcher.
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- Life
Everyday tree deaths have doubled
In past 50 years, apparently healthy forests have started losing trees faster, possibly because of climate change.
