Q: Our 12-year-old weeping birch tree appears to have died because all the leaves have turned brown. Do you think it is a goner or should we wait to see if it revives next year? What do you think ...

Finnish researchers are investigating unexplained leaf loss affecting birch trees across southern Finland. Scientists suspect ...

Q: Can you help me figure out what’s likely going on with this river birch tree? The tree has been dropping leaves incessantly since about April/May, hundreds per day. Should this tree be dropping its ...

Add Yahoo as a preferred source to see more of our stories on Google. There is an abundance of green flakes coating the sidewalks and cars right now, and it seems hard to avoid the white cottony tufts ...

As spring gives way to summer, you may notice dead, leafless trees standing out in Missouri's green landscape. It's a growing trend among several tree species in the state, and experts say there are ...