US researchers have created a nasal spray vaccine that may offer broad protection against numerous respiratory infections such as coughs, colds, flu, and specific bacterial diseases, while also loweri...

Dreaming is a nearly universal human experience, with most individuals drifting into several dreams each night, although what they see, how vivid it feels, and what they later remember can differ grea...

Earth’s core might harbor immense concealed stores of hydrogen, a possibility that could overturn long‑standing ideas about the planet’s water origins, with a hidden cache beneath the surface potentia...

Therapeutic cancer vaccines mark a transition from simple prevention to active intervention: rather than stopping infection or the emergence of disease, they are designed to teach the patient’s immune...