United States Antimony stands out as the only significant US producer of antimony, a strategic mineral vital for defense. See ...

Hailed as one of the 50 most important women in science, she found ways to study rare radioactive isotopes and advanced the ...

Reed relays have evolved from their audio roots to handle GHz signals; MEMS technology may push them aside. This section ...

Foundation tier papers may include questions in which you have to draw lines to match correct options. These questions will include incorrect choices. When you answer a link box question, draw the ...

Platinum-group metals (PGMs) include platinum, palladium, rhodium and other metals, all of which are prized for their ...

How do we calculate mass and atomic numbers? VideoHow do we calculate mass and atomic numbers? This video is an interactive lesson in calculating an atom's mass and atomic number.

Girl names that start with F accounted for less than 1% of all names given to baby girls in 2024.  That's not too surprising considering it's been a while since girl names starting with F were ...

Everything around us is built from sets of chemical elements. From the air we breathe to the jewelry we wear. All of these ...

Unstable atoms emit fast-moving particles that can damage cells in the human body. Some atoms are far more unstable than ...

The Liberal government is introducing new legislation on Friday to make it a crime to intentionally promote hatred against identifiable groups in public using certain hate- or terrorism-related ...

The latest Gboard beta includes references to features such as “flick keys to enter symbols,” which could mimic the iPad’s quick symbol access method. The “Password number row” feature could allow for ...

Why do some elements decay in minutes, while others last billions of years? Certain "magic numbers" of nuclear particles may ...