Type 4 hypersensitivity is the second most common type of reaction. This type of reaction takes two days or more to develop. An example of this reaction is a rash to poison ivy. Type 3 is an ...

That’s it in a mouthful. To help wash it down, here are some of the best online reactions from the past 24 hours.

After a federal ban took effect preventing Americans from using TikTok, thousands posted on X and other platforms to share their (often hilarious) reactions Brenton Blanchet is a writer-reporter ...

Copyright 2025 The Associated Press. All Rights Reserved. Manchester United’s Denis Law, right, and Fulham’s Bobby Robson give chase during their an English first ...

The Poor Things and Kraven the Hunter actor stars as Blake, a husband and father who inherits his remote childhood home in rural Oregon after his survivalist dad, Grady (Sam Jaeger, vanishes and ...

Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Key Laboratory of Eco-Environment-Related Polymer Materials Ministry of Education, ...

After establishing the structural models of NiCat and Fe:NiCat consistent with experimental data, we used them to explore the atomistic mechanism of the oxygen evolution reaction (OER), which is ...

Here is some reaction to the deal. "I can announce a ceasefire and a hostage deal has been reached between Israel and Hamas," Biden said at the White House. "Fighting in Gaza will stop ...

In a dark coincidence, the researchers point to California's current catastrophe as a timely example of their recently published findings. "In that publication, fairly incredibly, we use the example ...

Experts and parents are sounding the alarm about non-medical anabolic steroid use as posts glorifying it grow on social media. Experts suggest it's related to a concerning rise in body dysmorphia ...

Manchester United simply tweeted the word "justice" after they saw off Arsenal on penalties in the FA Cup. The holders were handed a tough third round tie as they headed to the Emirates, but ...