When it comes to a blocked nose, symptoms lasting beyond the usual duration of a cold should raise concern. (Envato Elements pic) Waking up with a blocked nose, keeping nasal spray close by, or ...

NORFOLK — Old Dominion University President Brian Hemphill announced late Friday that the academic building where a fatal shooting happened Thursday will not reopen to students for the rest of the ...

And then there were two: Of the original 11 co-founders who kickstarted xAI with Elon Musk three years ago, only two remain as the deep learning lab continues a personnel overhaul to compete with ...

A Palestinian poet’s grief highlights how war victims fear being reduced to statistics rather than remembered as human lives with stories and families. Psychologists say constant exposure to violent ...

AI data centers can operate without using peak power continuously, according to the results of a UK trial, a finding that could have implications for electricity systems worldwide. Grids from the US ...

That’s not laziness. That’s overload.The emotional regulation, decision-making, impulse control are still being wired in the teen brains. This is topped off with sleep deprivation, need to perform and ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

In physics, we have a bunch of constants that are used in models to explain how the world works. These are fixed numbers that we plug into equations along with our variables. For example, the ...

It's fun to think about the fundamental physical constants. These are special values used in our models of the physical universe. They include things like the speed of light, the gravitational ...

Planck’s constant is one of the most important numbers in all of physics. It is, essentially, the ultimate guide to the quantum world. It tells us where quantum effects are important, the fundamental ...

Our universe has been expanding ever since it was born in the Big Bang. For decades, most cosmologists believed the universe’s expansion was slowing. Gravity, pulling on all matter, would eventually ...