These are almost one-quarter of the periodic table and are mainly found in the first four periods. Of these, 11 are essential elements that our bodies need in larger amounts: oxygen, carbon ...

We always enjoy [The History Guy], and we wish he’d do more history of science and technology. But when he does, he always delivers! His latest video, which you can see below, focuses on the ...

Can you believe the periodic table has been around for over 150 years? Take this quiz to see if you can find the elements. What information do we collect from this quiz? What is the periodic table?

1. Periodic Table as Arranged by Mendelejeff attention to the fact that “the eighth element, starting from a given one, is a kind of repetition of the first, like the eighth note of an octave in ...

Atoms are the building blocks of everything. Atoms can form strong bonds with each other, making molecules. Symbols and formulae Letters from the alphabet are used to represent chemical elements ...

SINGAPORE: Singapore's health authorities are monitoring a recent increase in COVID-19 cases, even as they expect periodic waves of infection throughout the year. The estimated number of COVID-19 ...

Gujarat Titans surged to the top of the IPL 2025 points table after defeating Mumbai Indians, securing their eighth win. Royal Challengers Bengaluru and Punjab Kings closely follow, intensifying ...

Cicada Brood XIV, the second-largest periodical brood, has begun to emerge in some Eastern states. Along with some possible stragglers from other broods, including Brood I, Brood VI and Brood X ...

Chennai Super Kings, though out of contention, displayed a strong performance. The points table sees Gujarat Titans leading, with other teams closely competing for playoff spots. MS Dhoni and ...

Daily Table, a nonprofit grocery chain known for its affordable, healthy food, announced Friday it will close all its stores, citing rising food costs and the loss of federal funding as making its ...