
Roller coaster safety is a matter of science
Extreme ride guidelines don't all reflect the latest findings
Read the storyDiscoveries, evidence, and fieldwork that expand what we know about Earth and beyond.

Extreme ride guidelines don't all reflect the latest findings
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In patients treated for blood cancers, eating sugary foods during antibiotic therapy was associated with a larger drop in gut bacteria diversity than antibiotics alone, and with growth of bacteria tied to hard-to-treat infections.
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Swapping gas stoves for electric ones was linked to reduced asthma symptoms in a small Cleveland study, with reported relief larger than typically seen with medication.
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Ancient viral DNA remnants persist in chimpanzee genomes and may influence brain-related genes, a new study suggests
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New calculations point to a specific July 1889 constellation, but not everyone agrees
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A patient with stiff person syndrome says an experimental CAR T cell therapy restored her mobility, but researchers caution it is too early to know about long-term effects or durability.
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