If you've washed your stained pillowcases to no avail, you can still bring back that brilliant white. Try these methods to make yellowed pillowcases look brand new again.

Discover how the diving bell spider constructs a silk platform underwater and uses it to trap air and make a diving bell.

In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) ...

Abstract: Water scarcity is a growing concern in Malaysia and worldwide, necessitating innovative solutions for sustainable water management. This research investigates the application of various ...

Abstract: Dissolved Oxygen (DO) is an important water quality indicator, reflecting aquatic ecological health and influencing biological and biogeochemical cycles. Remote sensing of DO is exigent yet ...

False-color laser images showing detected atomic oxygen concentrations in water.Myers, B., Dogariu, A., Beeler, B. et al. Scientists have captured the first-ever image of individual atomic oxygen ...

A never-before-seen image of individual oxygen atoms dissolved in water has been captured. Scientists used an advanced laser technique called femtosecond two-photon absorption laser-induced ...