The pH scale is a measure of how acidic or alkaline something is, 1 being highly acidic, 14 being highly alkaline, and 7 ...

In this communication, a simple route for modifying the uneven size and shape of alkaline-earth fluoride nanophases to monodisperse ultrasmall nanospheres through lanthanide doping is offered. These ...

En route to the asteroid system Didymos, Hera will reach its closest point to Mars on March 12. It will use the gravitational pull of the Red Planet to create a slingshot effect, accelerating the ...

What on Earth is going on with the American consumer? U.S. workers are not sure whether to buy that new car — or brace for a recession By Quentin Fottrell Last Updated: June 4, 2025 at 5:34 a.m. ET ...

Three novel bimetallic hybrid crystals featuring rubidium–alkaline-earth metal pairs and trifluoroacetato ligands were synthesized, and their utility as self-fluorinating single-source precursors to ...

Earth’s major climate goal is too warm for the polar ice sheets, study says If Earth stays at its current levels of warming — below policymakers’ goal of 1.5 degrees Celsius — polar ice ...

To tell Elio's story, it was important for filmmakers to visually contrast Earth from outer space.

Diatomaceous earth is a natural pesticide composed of fossilized marine organisms. Although it does not work instantly, it can be used to kill bed bugs.

Planet Earth is a 2006 British television series produced by the BBC Natural History Unit. Five years in the making, it was the most expensive nature documentary series ever commissioned by the BBC ...

Background and aims The intestinal microbiota plays a critical role in maintaining human health; however, the mechanisms governing the normal homeostatic number and composition of these microbes are ...