ExoMars autonomous navigation software proves itself in Mars-like conditions
New "ultra" ultrasound is sensitive enough to hear individual bacteria
The agony and the ecstasy: Otherworldly photos from the spectacular Dakar rally
How to feed 10 billion people: Landmark report lays out a sustainable diet for the planet
Stanford study separates emotional and physical sensations of pain
Saturn's rings may be far younger than we thought
To repel pesky insects ... just paint stripes on yourself?
Eye-catching NuBike goes with drive levers instead of a chain