Why we say 'umm' (and how to avoid it)
Filler words such as 'umm' are ubiquitous across cultures and languages. Research suggests they have a real use, but be careful about how much you use them.
How to prepare for and cope with a power outage01:54
Bracing for Hurricane Michael: How to save your home from floods01:11
How to protect yourself from dangerous floodwaters01:33
Why we can’t stop watching natural disasters on TV02:13
How to make an emergency go bag01:09
How hurricanes get their names01:52