Whether it is flowers sprouting in the spring, cicadas mating in the blistering heat of summer, or caterpillars hatching to ...

From the archive: This story originally published in The Desert Sun in 2019. On this south-facing slope in Morongo Valley there is a forest of very old Yucca schidigera, known as the Mojave yucca.

Yucca is a unique, tropical-looking plant that is in full bloom across central Illinois right now. Yucca is a unique, tropical-looking plant that is in full bloom across central Illinois right now.

A study sheds light on how extreme weather events impact phenological processes, specifically the flight period of butterflies and moths and the flowering time of plants, with implications for food ...

The Karner blue butterfly is one of many species of butterflies that depend on specific host plants. Because the caterpillars only feed on blue lupine plants, they depend on hatching at the right time ...