Two missing Dallas Zoo monkeys found: police

Two missing emperor tamarin monkeys turned up alive and well Tuesday, officials said, a day after disappearing from the Dallas Zoo in the latest of a string of bizarre incidents at the attraction.

Monarch butterflies wintering in California rebound

The population of western monarch butterflies wintering along the California coast has rebounded for a second year in a row after a precipitous drop in 2020, but the population of orange-and-black insects is still well below ...

Researchers uncover the diversity of viroids and viroid-like agents

A team of researchers from the National Library of Medicine (NLM) and collaborating academic research institutions have developed a computational pipeline to identify and better understand viroids and viroid-like covalently ...

Copying nature to help plants resist viruses

For thousands of years, crops have been shaped by domestication processes. Farmers cross-breed and select new varieties, adapted to constantly changing environments. Although efficient, this process is time consuming. Moreover, ...

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