Uncategorized
- 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. Not all agree.
- Earth
Earth’s continental plates were moving 3.48 billion years ago
Magnetic crystals provide the earliest evidence yet of the plate tectonics that likely made Earth habitable, pushing its start back by 140 million years.
