Reaction: Arsenal dismantle holders Real Madrid 3-0 in the Champions League quarter-final first leg with "complete performance" Declan Rice scores two incredible free-kicks in 12 minutes, as Mikel ...

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Nuclear spins are widely assumed to play a passive ‘spectator’ role in chemical reactions. State-resolved measurements of ultracold Rb–KRb collisions now reveal that these spins are active ...

State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Shanghai 200032, China School of Physical Science and Technology, ...

Sarah Vine and Andrew Pierce bring their own no-holds-barred opinions, insights and reaction (clue is in the title) to the biggest stories of the week. New episodes every Wednesday, wherever you ...

To balance an unbalanced equation, you need to add numbers to the left of one or more formulae. Here is one way to work out how to do this for the reaction between nitrogen and hydrogen.

Department of Chemistry, Institute for Advanced Materials and Manufacturing, University of Tennessee, Knoxville, Tennessee 37996, United States ...