Uncategorized
- Animals
Mosquitoes get the ‘I’m full’ signal from their butts, not their brains
Mosquitoes stop feeding because signals from rectal cells tell them they’re full, offering a target for preventing human bites.
- Health & Medicine
GLP-1 microdosers are chasing longevity
Experimenters hope to harness the powerful effects of medications such as Ozempic and Wegovy at doses smaller than those studied most.
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Math puzzle: Fresh gridflowers
Solve the math puzzle from our April 2026 issue, where we plant floras to celebrate an upcoming nuptial.
- Archaeology
A new study questions when people first reached South America
Data suggest people lived at Chile’s Monte Verde site thousands of years later than thought, challenging key “pre-Clovis” evidence.
