How to deal with invasive weeds: identify the enemy, research the best practices for dealing with it, and in many cases, start waging a multiyear war using the weapons of choice.

Applications to the school hit a record this spring with over 115,000 prospective first-year and transfer students looking to ...

One such massive, noxious weed may be growing in your yard, waiting to burn you if you try to remove it too quickly. Heracleum mantegazzianum, better known as giant hogweed, has been present in the ...

As well as their good looks, umbellifers are also famously attractive to a diverse range of pollinating insects ...

A health advisory has been issued for poison hemlock in Whitman County and the surrounding areas. Whitman County Public ...

Poison hemlock is currently blooming in Whitman County and the surrounding areas and can kill people, pets, livestock and wildlife, according to Whitman County Public Health ...

Gardeners urged to pull up 8 plants that are actually weeds — all spread vigorously Now is the perfect time to get in the garden and make sure it's looking its best.

A bill that would limit how counties control weed businesses passes the Delaware House on party lines and heads to Gov. Matt Meyer.

Beijing is more openly leveraging its control over rare earths, using them both as a stick to pressure geostrategic rivals and as a carrot to incentivize cooperation with partners.

Garden designer expert Diarmuid Gavin has warned gardeners about the distinctive-looking weed parrot feather which must be disposed of immediately if you spot it in your garden pond.

To me, it looks like parrot feather, Myriophyllum aquaticum, and it’s definitely a weed. It’s classed as invasive and is banned from sale. My advice is to remove the lot, bag it up and bin it.