The new link popups will allow the reaction buttons to remain visible so users can interact with the post while reading.

HTML stands for Hypertext Markup Language, and provides the backbone for the biggest websites on the internet.

When we’re not outdoors, we get our adventure fix by exploring social media and the web. Here are some of the best adventure links we’ve discovered this week. A Wild First Ascent in Idaho: Climber and ...

On Sept. 22, Trump administration officials plan to link the active ingredient in Tylenol to autism, the Washington Post reported, citing unnamed people familiar with the matter. Officials plan to ...

Top U.S. health officials urged pregnant women not to use acetaminophen, the active ingredient in Tylenol, claiming it could cause autism, though studies have been inconclusive. By Azeen Ghorayshi ...

President Donald Trump is touting an unproven link between Tylenol and autism, urging pregnant women not to take the over-the-counter painkiller. “Don’t take Tylenol,” Trump said during a Sept. 22 ...

Be it a cool iced coffee or warm cup of soup, the temperature of what we eat and drink may influence our mental and digestive health, according to new research led by San Diego State University. The ...

Tylenol-maker Kenvue is defending its popular pain reliever after president Donald Trump’s administration linked use of the medication in pregnancy to autism. On Monday, Trump and U.S. Health and ...

The Red Sox don’t yet have a playoff spot clinched and things are murkier than ever in that regard as we head into the final week of the season. But they are planning for October nonetheless. Alex ...

Mr. Rattner, a contributing Opinion writer, served as counselor to the Treasury secretary in the Obama administration. All the political skirmishing around the looming government shutdown has obscured ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A new analysis of scientific research found that vitamin B3 may lower your risk of the most common type ...

Strong Northern Lights-like activity is the standout feature of today's weather report, which is coming at you from a strange, extrasolar world, instead of a standard TV studio. That is thanks to ...