This year, billions of cicadas descended on the eastern United States. Unlike other groups of the insects, which show up on a yearly basis, this year’s crop—known as Brood X—only appears every 17 years. Yet some people saw Brood X in 2017. Researchers suspect a warmer climate could be triggering the “periodical cicadas” of Brood X and others to emerge 4 years early. Watch to learn how periodical cicadas permanently altered their life cycles in the past—and why it might happen again.
https://news.google.com/__i/rss/rd/articles/CBMiZGh0dHBzOi8vd3d3LnNjaWVuY2VtYWcub3JnL25ld3MvMjAyMS8wNi9jaWNhZGFzLWNvbWUtb3V0LWV2ZXJ5LTE3LXllYXJzLW1heS1lbWVyZ2UtbW9yZS1vZnRlbi1mdXR1cmXSAQA?oc=5
2021-06-15 16:00:00Z
CBMiZGh0dHBzOi8vd3d3LnNjaWVuY2VtYWcub3JnL25ld3MvMjAyMS8wNi9jaWNhZGFzLWNvbWUtb3V0LWV2ZXJ5LTE3LXllYXJzLW1heS1lbWVyZ2UtbW9yZS1vZnRlbi1mdXR1cmXSAQA
Tidak ada komentar:
Posting Komentar