Quiz question: It’s a Greek letter and a guy’s name. What does it mean?

Spotting ‘Hidden’ Sperm: Artificial intelligence may make it easier for men with extremely low sperm counts to have biological children.

A.I.-Created Viruses: Scientists trained artificial intelligence on libraries of DNA and then asked the model to create recipes for viral genomes. Sixteen of them were viable.

A Change of Pace for Butterflies: In 32 of the countries included in a recent study, at least a quarter of the native butterfly species had moved to new areas as climate change progresses.

Source: Read the original article on www.nytimes.com