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Human history: Sterkfontein Cave at the Cradle of Humankind outside Joburg. (Mark Harris/Getty Images)

Making no bones of science

This is an edited extract from Sarah Wild’s new book ‘Human Origins’

?All actions to counter climate change matter (Photo Archive)

​All actions to counter climate change matter

Sipho Kings and Sarah Wild consider the question we all ask: Do our efforts count, or is this just about what big corporations do?

Students protest outside Parliament last year against a proposed hike in tuition fees.

Only dishonest mental gymnastics can hold up the hypothesis of race ‘science’

Although it is totally discredited, its pervasive influence still colours perceptions because of its long association with empirical validity

Sutherland is blessed with very little light pollution

New telescope MeerLicht to observe transients

The MeerLicht telescope will scour the skies to study transient celestial events. But its link to the MeerKAT radio telescope is what sets it apart.

The Crispr/Cas9 ‘molecular scissors’ technique entails replacing parts of a genome.

Scientists caution against dangers of genetic modification

Editing embryos may end up saving lives, but what does it mean for the human gene pool?

The researchers’ Iceman findings suggest that African populations arrived in Europe later than previously supposed.

Iceman’s stomach bacteria casts doubt on migratory patterns

Researchers who sequenced the genome of gut bacteria in the world’s oldest natural mummy have cast doubt on theories about migration out of Africa.

Elon Musk. (File photo)

Outlaws in space: Are Mars colonies illegal?

The only known planet inhabited exclusively by robots, Mars may become the only other planet in our solar system colonised by humans.

Deforestation and agriculture, including livestock production, account for about a quarter of greenhouse gas emissions, and have wreaked havoc on natural ecosystems as well. (Carl de Souza/AFP)

SA scientists reconstruct ancient ecosystems

Using Africa’s national parks, scientists have garnered essential information which will help refine their understanding of Earth’s climate.

Children who are too short for their age are likely to reach less than half of their full potential, if they are lucky.

Malnutrition rises despite social grants

South Africa’s children are bearing the brunt of increasing food prices – and the effects may be permanent.

String theory: When physics meets art the result is explosive creativity.

Jazz and cocktails send SA scientists into Orbit

Presenting science in a more relaxed and informal environment than the usual academic setting.

M&G science editor and award-winning science writer Sarah Wild.

Science Voices 2015: Editor’s note

Get in on the science debate, says Mail & Guardian’s science editor Sarah Wild.

(Graphic: John McCann/M&G)

Copyright issues dog academics

Not only are they at the mercy of publishing houses, their rights are also limited by South African law.

New Horizons

Pluto! Long time no see

Pluto is back to being everyone’s favourite planet that’s not a planet.

Tumelo ‘TK’ Komape

Tweeting Tumelo Komape puts himself in your shoes

Empathy from the council? The City of Johannesburg’s social media man gives service delivery gripes a human touch.

Internet speeds of up to 10 gigabits per second can be reached at South Africa’s universities and research institutions.

What’s it like to surf at 10 gigabits a second?

Ever wondered what it’s like to use the internet at speeds of up to 10 gigabits a second? You may have to go back to university to find out.

Only 2.5% of the pupils who started school 12 years ago achieved more than a 60% pass in mathematics and just 1.6% achieved a 60%-plus pass in science.

Improved maths and science results crucial to technology entrepreneurship

Poor pass rates and stifling government policies and regulations have been undermining efforts to boost local innovation in technology.

Inside the Large Hadron Collider experiment.

SA crunches into the collider data grid

Admittance to the particle accelerator reveals our ability to back international science experiments.

Nasa’s mobile space laboratory is revealing many interesting facts about Mars.

10 things you didn’t know about Mars

The only planet inhabited entirely by robots is revealing interesting facts as little rovers trundle across the surface of the Red Planet.

Kougoed is a legal alternative to marijuana.

Bushmen cure-all offers locals a sustainable income

The commercial potential of intoxicating kougoed, or Sceletium tortuosum, is reinvigorating a Nourivier community in the Northern Cape.

IBM announced that it would be opening a research laboratory

IBM research lab to work with the cool kids

Braamfontein will soon be home to not only artists and hipsters, but tech-savvy researchers attracted to innovation and rejuvenation of the city.