We found four essential USB gadgets from Costco that belong in every cart and four surprising gadgets that are an easy pass. See our verdict before you shop.

From cabinets and cords to furniture that can tip over, Consumer Reports tested dozens of baby proofing products to find the ...

Earth’s magnetic field and atmospheric oxygen appear to have moved in sync for half a billion years, pointing to a surprising connection between the planet’s deep interior and life-supporting ...

Hidden mega-structures deep inside Earth may have been quietly steering our planet’s magnetic field—and rewriting what we thought we knew about Earth’s past.