Scientists will test one way we might defend our planet from a future asteroid impact. Here's how to watch it live.
This week, Don Kinzler addresses how to make a poinsettia bloom, whether herbicide-treated yard clippings are safe for compost and when to remove the stakes from a new tree.
Columnist Carol Bradley Bursack responds to some of the things readers commonly ask about her writing and how she chooses topics.
In this week's Growing Together column, Don Kinzler lists several perennials that offer a mix of fall blooms. "Fall-blooming perennials usher the growing season out with a flair," Kinzler writes.
Columnist Tammy Swift offers to aid the new 73-year-old king by offering "first day of work" advice, such as suggestions to institute casual Friday at Buckingham Palace.
NASA's flagship infrared telescope captures an amazing view of Neptune's rings. Watch for aurora on Thursday, Sept. 22.