and decontamination spray systems. No permanent structures will be built at the landing site; the mobile equipment will be brought in for landings and then removed, Barrett said. Boeing says a ...

Ukraine war latest: Trump warns Putin he's 'playing with fire' after increase in attacks; Lavrov 'schools Merz' Donald Trump has warned Vladimir Putin he's "playing with fire", while claiming he ...

Dermatologists often say that the best sunscreen is the one you’ll actually wear — and for many, that’s spray sunscreen. Adults and kids alike often find spraying SPF onto their skin simpler ...

The nuclear pore complex (NPC) mediates transport of all macromolecules between the nucleus and the cytoplasm. The structure of the NPC — a cylindrical ring-like structure lined with ...

The isolation of compounds featuring an actinide–actinide bond is challenging. Now a well-defined Th(III) dimer with a Th–Th two-centre one-electron (2c-1e) σ bond and a 2c-1e π bond is ...