New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

Astronomers have obtained remarkably detailed images of two stellar explosions -- called novae -- just days after they began.

Quantum entanglement has shifted from a philosophical puzzle to a design brief for engineers working at the scale of atoms, ...

Form 2441 is used for claiming child and dependent care expenses Investopedia / Zoe Hansen IRS Form 2441 calculates the amount of the Child and Dependent Care tax credit an eligible family can claim ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Despite knowing that the active centres of many metalloprotein enzymes are iron porphyrin 'haem' complexes, chemists find them difficult to imitate. Now, the assembly of haem-like centres into a ...

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