The colored areas of our table break up the elements into groups of alkali metals, alkaline earth metals, lanthanides and actinides, transition and post-transition metals, metalloids, nonmetals, ...

Pennsylvania's Marcellus Shale fracking wastewater holds untapped lithium reserves, potentially fulfilling 30% of U.S. demand ...

meaning they don't react with any other elements. There are some exceptions to this rule in the transition elements, which fill the shorter columns at the center of the periodic table. These ...

US President-elect Donald Trump’s transition team has signed a memorandum of understanding with the White House that will ...

All countries must now heed the rallying call of the ambitious and step up.

In a column demanding that Democrats give not an inch on any element of the trans-rights agenda, the Time columnist Philip ...

Donald Trump won the election three weeks ago, but his campaign has not signed the paperwork to formally begin the transition of power from President Joe Biden’s administration, according to ...

President-elect Donald Trump’s team is gaming out an aggressive strategy toward Latin America that will be a crucial element ...

“These are, in our view, critical elements to being actually prepared to govern on day one.” Former transition officials have also raised concerns about cybersecurity in the absence of transition ...

Water splitting is a promising technique for producing clean hydrogen energy by breaking water molecules into hydrogen and oxygen. However, this process is hindered by the slow oxygen evolution ...

The transition team has accelerated efforts to ... Centers for Disease Control and Prevention and other key elements of the nation’s sprawling health department, according to five people briefed ...

Understand that your child is going through many developmental changes at once. Try to move from being a boss to being a coach. Model balance and resilience for your child. When kids move from ...