New Scientist

The 30-year fight over how many numbers we need to describe reality

In 1992, three physicists began an argument about how many numbers we need to fully describe the universe. Their surprisingly ...
Frontiers

Catalytic oxidation technologies for advanced water pollution control

With the rapid advancement of global industrialization and urbanization, water pollution issues have gradually emerged. Persistent Organic Pollutants (POPs) ...
C&EN

Rapid Access to 3-(Aminomethyl)isoquinoline-Fused Polycyclic Compounds by Copper-Catalyzed Four-Component Coupling, Cascade Cyclization, and Oxidation

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New link between peroxide and sulfide metabolism discovered

Peroxidases are enzymes that break down hydrogen peroxide in organisms. Since their discovery in 1998, the electron source of ...

Earth's oxygen boom: How nickel and urea in early oceans shaped microbial life and set the stage

The appearance of oxygen in Earth's atmosphere was a turning point in the history of our planet, forever transforming the ...
C&EN

Copper-Catalyzed, Aerobic Oxidation of Hydrazone in a Three-Phase Packed Bed Reactor

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...
Indiatimes

Optical illusion challenge: Can you find the odd number "1" among all the 7s in under 7 seconds?

An engaging optical illusion challenges viewers to find the hidden number 1 amidst a sea of 7s. This visual puzzle tests the brain's ability to overcome pattern recognition and focus on detail.