Updates to the UI Campus Administrative Manual published Sunday make changes to policies regarding "expressive activity," structures, signs and use of university property.

Orlando's oldest tree is one of the latest to be sampled by a nonprofit looking to reverse climate change by cloning and replanting historic trees.

The observatory has a unique place in UI history. The Urbana campus has had one since 1872, five years into its history.

Jack Hileman of Williamsburg trims the more than 200-year-old silver maple tree at Camp Anderson, just north of Tyrone, on Friday. Mirror photo by Patrick Waksmunski TYRONE — Volunteers were ...

Tulip trees have been around for millions of years, but a new analysis of their structure has revealed a previously unknown type of wood. The finding could explain why the trees are great at ...

Sam Altman has told OpenAI staff members during their weekly meeting that the company is changing its rather convoluted non-profit corporate structure next year, according to Fortune. The CEO said ...

Unusually shaped shade structure unveiled at Joshua Tree National Park The Carapace Pavilion was designed and constructed by USC School of Architecture professor Douglas Noble and a team of over ...

Lahaina's 151-year-old banyan tree is recovering after a devastating wildfire swept through the town in Maui, Hawaii last August.

In Albuquerque, this season is the last for a giant Christmas tree made up of smaller trees in Plaza Don Luis. The structure is being retired from its spot of three decades.

The City of Iowa City and the UI have treated and removed affected ash tree populations for over 10 years after the infestation was identified.