Two physics experts answer a bewildering shower thought. This is an Inside Science story. Knocking over a shampoo bottle is an annoyance most of us have experienced, especially when the bottle is ...

Two of the world’s largest hotel companies have started phasing out those tiny shampoo and conditioner bottles that travelers have been stealing from hotel bathrooms for years. InterContinental Hotels ...

EVERETT — Good to the last drop. That’s how Forest View Elementary School fourth-grader Callia Park wanted her shampoo. But, you know how it is, that last glob always gets stuck in the bottom of the ...

Not sure if that expired bottle of shampoo is still usable? Don’t worry. You’re not alone. Half-empty bottles of shampoo are pretty common in many bathrooms. But if those bottles have been sitting ...

It could be lights out for tiny toiletries. Marriott International, the world’s largest hotel chain, said Wednesday it will eliminate small plastic bottles of shampoo, conditioner and bath gel from ...

It becomes annoyingly easy to knock over a shampoo bottle when it's nearly empty. This is an easily observed and annoying phenomenon that, according to a physics professor, yields insights into center ...