The department welcomes the legal challenge, saying it will expose corporate profiteering at taxpayers’ expense.

Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't ...

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

For much of the 20th century, scientists believed that the adult human brain was largely fixed. According to this view, the ...