Streetlights running all night makes leaves so tough that insects can’t eat them, threatening the food chain Scientists find that trees on streets exposed to artificial light at night have ...

The bear came down from the tree on Lore Lane at about 11 p.m. and headed south, Public Information Officer Jennifer Gonzalez said, and the roads were opened shortly after the bear left.

This is the first year that the tree has been up and on it are leaves that symbolize the 735 babies born at the hospital in 2024, with births taking place each month. “It really was a labor of love.

The steady glow from streetlights is changing the texture of tree leaves, making them less appetizing to insects, according to new research from China. Light pollution and fog combining to blur a ...

The result is that you can water all day and night and you’ll never get enough water from the roots to the leaves. This causes whole branches to color prematurely and eventually die.

City unveils plans for Light Up Night 02:32. PITTSBURGH (KDKA) -- A 7-year-old cancer survivor from Uniontown will light the PPG Place holiday tree this year.