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    2. Alexander McNamara
    Alexander McNamara

    Alexander McNamara

    Online Editor, BBC Science Focus

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    Alexander is the former Online Editor at BBC Science Focus.

    Recent articles by Alexander McNamara

    Effects of emission cuts on global warming 'may take decades' © Getty Images
    Science news

    Effects of emission cuts on climate change ‘may take decades’

    Majority of public believe 'AI should not make any mistakes' © Getty Images
    Science news

    Majority of public believe ‘AI should not make any mistakes’

    An artist's impression of the WASP-148 planetary system © Institut d astrophysique de Paris/Dr Mark A Garlick
    Science news

    Giant exoplanets found to orbit star in ‘gravitational dance’

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    Mars 2020: NASA delays Perseverance rover launch again © NASA/JPL-Caltech
    Science news

    Mars 2020 NASA delays Perseverance rover launch again

    © 1977 Colombia Pictures Industries, Inc. All Rights Reserved
    Space

    10 friendly alien invasion films that will have you welcoming our bug-eyed overlords

    Over 40 per cent of COVID-19 cases asymptomatic in Italian town study (A man walks past a huge billboard that shows a woman with as protective mask in the colours of an Italian flag and which reads,
    Science news

    Over 40 per cent of COVID-19 cases asymptomatic in Italian town study

    Space balloon to ferry passengers into the stratosphere © Space Perspective
    Science news

    Space balloon to ferry passengers into the stratosphere

    An individual of Ankylosaurus magniventris, a large armoured dinosaur species, witnesses the impact of an asteroid, falling on the Yucatán peninsula 66 million years ago. Not even its large size and thick armour sheltered its kind from the violence of this cosmic disaster © Fabio Manucci
    Planet Earth

    Dinosaur extinction Asteroid impact ‘only plausible explanation’

    Comet 67P/C-G, known as the “rubber duck” taken by Rosetta’s NavCam © ESA/Rosetta/NAVCAM
    Space

    Comets and asteroids 5 things you (probably) didn't know

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    Artist’s impression of the multiplanetary system of newly discovered super-Earths orbiting nearby red dwarf Gliese 887 © Mark Garlick
    Science news

    Exoplanets Two "super Earths" discovered orbiting nearby star

    Coronavirus vaccine: where are we now? © Getty Images
    Science news

    Coronavirus vaccines Where are we now?

    25-million-year-old mega wombat 'about the size of a black bear' discovered © Peter Schoute/Scientific Reports
    Science news

    25-million-year-old mega wombat ‘about the size of a black bear’ discovered

    Some 92 children, most of whom were tested due to close contact with someone with coronavirus, had no symptoms at all © Getty Images
    Science news

    COVID-19 fatalities ‘very rare’ in children

    Black holes: Flash of light seen from possible collision (An artist’s impression of a supermassive black hole and its surrounding disc of gas © Robert Hurt/Caltech/PA)
    Science news

    Flash of light seen from possible black hole collision

    Coronavirus: simple salt water solution 'could help reduce symptoms' © Getty Images
    Science news

    Coronavirus Simple salt water solution 'could help reduce symptoms'

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