More than 60 ancient tools found in France and Spain have been identified as whale bone, and the evidence shows that people ...

Researchers have found evidence of a previously unrecognized soft tissue structure in the cheek region of many dinosaur ...

Ever wondered why our teeth are so sensitive to pain or even just cold drinks? It might be because they first evolved for a ...

The sometimes uncomfortable sensations we feel in our teeth may be an evolutionary holdover from the scaly exteriors of ...

Upon injury, axolotl cells switch on a signal that is broadcast across one side of the limb, instructing cells to regenerate ...

Teeth are good for chewing and biting, but they are also sensitive – and that may have been their original function hundreds ...

When Laura Link works with districts to review their grading policies, she starts by asking a simple question: What are grades for? Are grades meant to motivate students? To help teachers ...

The U.S. and Ukraine have agreed on the terms of a draft minerals deal central to Kyiv's push to win Washington's support as President Donald Trump seeks to rapidly end the war with Russia, two ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Radiopharmaceuticals are drugs that contain, among other ...

In the aftermath of the U.S. Supreme Court decision overturning Roe v. Wade in 2022, many states have moved to protect the right to abortion, and several have turned to a new tool to do so ...

The key to a better mood could be in your fridge. We connect food and pleasure when it comes to certain flavors, but you may not know that some foods partner with chemical messengers in your brain ...

The middle ear contains the ossicles, which are three small bones that help you hear, as well as some air and the Eustachian tubes. The position of the Eustachian tube is different in children and ...