Every tree has a life cycle, and when a tree is nearing its end, it’s particularly vulnerable to severe weather.

There is a range of causes that may result in a tree's leaves turning brown and dying. Here is what they are - fortunately, most are treatable.

Squirrels, insects and lightning strikes may be the reason for dead tree branches.

The emerald ash borer is deadly to ash trees—and aggravating for homeowners. Here's how to know if your tree has emerald ash borer damage.

Gautieri points out that if you see your tree's needles starting to turn brown or falling off and branches sagging or breaking, it's a sign that your tree is dying and should probably be taken ...

What to know about Santa Ana winds, tree limbs and firescaping This carob tree was improperly pruned, as evidenced by the lack of surrounding wound wood.

Tree limbs that break off in high winds were often incorrectly pruned, plus how much defensible space is enough for fire safety?