science

... "quantum particle creation could play a role in the creation of matter in the universe after the end of an inflationary era" ...

The way i read it : Our theoretical framework, allowing matter creation (*) provides a possible origin for the universe (without the need of a Big Bang). Also this is quite timely in the actual context of new observations made by the James Webb space telescope that are in tention with classical models....

New ‘Detective Work’ on Butterfly Declines Reveals a Prime Suspect ( www.nytimes.com )

The latest insight comes from a study on butterflies in the Midwest, published on Thursday in the journal PLOS ONE. Its results don’t discount the serious effects of climate change and habitat loss on butterflies and other insects, but they indicate that agricultural insecticides exerted the biggest impact on the size and...

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