Uncategorized
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How test tube babies went mainstream
Editor in chief Nancy Shute discusses the history of assisted reproductive technologies, which has made parenthood possible for millions of people.
- Animals
Mouse sperm thrived despite six years of exposure to space radiation
A space station experiment suggests future deep-space explorers don’t need to worry about passing the effects of space radiation on to their children.
- Health & Medicine
Here’s what you should know about COVID-19 vaccine booster shots
No one knows if coronavirus booster shots will be necessary. But researchers are working on figuring that out.
- Astronomy
An arc of galaxies 3 billion light-years long may challenge cosmology
Dubbed “the Giant Arc,” the purported structure is much larger than expected in a cosmos where matter is thought to be evenly distributed.
