The federal government says temporary rules imposed after last year's collision of an airliner and an Army helicopter to ...

Experts say claims of widespread fraud of the 8(a) program are unfounded and the ongoing audits run counter to the goal of expanding the industrial base.

In inertial confinement fusion, a capsule of fuel begins at temperatures near zero and pressures close to vacuum. When lasers ...

Inserting, removing or swapping individual atoms from the core of a molecule is a long-standing challenge in chemistry. This ...

PBMs' slim profit margins may be strongly influenced by their accounting practices, and widespread industry consolidation has made assessing PBM profitability more difficult.

China’s Chang’e-6 mission’s moon samples uncover naturally formed nanotubes once thought possible only in labs.

Spinal surgery is often associated with orthopaedic specialists, but neurosurgeons are also qualified to operate on this part ...

This study introduces a dual-scale CapCell microscope, a novel imaging system to dynamically visualize metabolic and vascular ...

Conservative Party of Canada Leader Pierre Poilievre will go under the microscope next week, as he returns to his hometown ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Scientists have developed a powerful new microscope that reveals, for the first time, how plants store a 'memory' of winter ...

NATURAL HATCH One of the first naturally spawned mackerel tuna fry, photographed under a microscope three days after hatching ...