As everyone has probably heard, antibiotics are less and less effective and there are fewer and fewer replacements for failing drugs in the pipeline. So what would happen if you got an infection that was resistant to all the known antibiotics? Would you die, or is there something else doctors could try as a last resort? One surprising answer is that they might treat you with viruses from pond sludge. As Fredrik Inglis explains, this is an old remedy that is now getting a new look.

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Mystery in Louisiana

By Ultra-Condensed Science on November 4, 2016 / 7 Comments

Lately its been fashionable to say that hunter/gatherers lived better than we do. They had more free time, they followed more natural sleep cycles, and so on. But is our picture of hunter/gatherer society right? A giant earth mound in Louisiana suggests we know less than we think. Anthropologist Tristram R. Kidder explains.

Why is gravity so weak?

By Ultra-Condensed Science on June 6, 2016 / No Comments

Scientists find gravity very puzzling. For one thing, they don’t understand is why it is so weak; that is, why it takes so much stuff (like a planet’s worth) to generate much gravitational force. Perhaps, they say, it is leaking out of our universe. Physicist Adam Archibald explains how this could be and describes an experiment to detect leaks.

Why don’t plants grow upside down?

By Ultra-Condensed Science on April 1, 2016 / 6 Comments

We take so many things for granted. Why do trees grow only so tall and no taller? Why do some potatoes have those mysterious brown holes in them? And why do plants grow right-side up instead of upside-down? Eric Hamilton explores the question.

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