Saguaro Park in southeastern Arizona, near Tucson, offers a landscape unlike anything you’ll see elsewhere. The park hosts ...

SINCE this department (which is a very observing one) has yet to discover a household in which matches are plentifully ...

Tooth sensitivity, also known as dentin hypersensitivity, is a common dental problem characterized by sharp, temporary pain or discomfort in one or more teeth when exposed to certain stimuli. These ...

Matthew Schaefer has ice in his veins. The 18-year-old hockey phenom is doing everything right in his early days with the New York Islanders, with the first overall draft pick coolly thriving on and ...

Sometimes an animal experience doesn't go quite as expected, and one Australian man learned that the hard way when he visited a wildlife park. What was supposed to be a calm feeding session with ...

Sometimes, when I’m working on a tricky question, I scale the tree outside my office. It helps me focus. I asked my friend Steve Lampa how cats like me do that. He teaches small animal anatomy in the ...

What started as a rust-covered hunk of metal is now a long, gleaming blade with a razor’s edge. Watch every step of the grind, from raw to refined. Zohran Mamdani's four words for Donald Trump in ...

From giant apes that may have crossed paths with our early ancestors, to sloths the size of small trucks, these prehistoric heavyweights reveal just how much evolution can reshape life over time. Some ...