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HumansFrom the January 1, 1938, issue
Giant electric machines in the works, a mysterious new subatomic particle, and seeking the age of an isthmus.
By Science News -
Health & MedicineAddiction Alleviator? Hallucinogen’s popularity grows
The unsanctioned use of an obscure hallucinogen, ibogaine, to treat addiction has exploded recently.
By Brian Vastag -
Reading the Repeats: Cells transcribe telomere DNA
Scientists have discovered that human cells make RNA transcripts of telomeres, the repetitive DNA at the ends of chromosomes, a finding that could have implications for understanding aging and cancer.
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PaleontologyWhales started small
The ancestors of whales, some of which are the largest creatures ever to evolve, probably were mammals no larger than a fox.