When does resistance to toxins evolve in animals?

Does a snake die when it bites its lip? Why will a mongoose survive a scorpion's sting, but we humans perish? These questions occupied the minds of toxin-enthusiasts and Master's students in Biology Jory van Thiel and Roel ...

Endless forms most beautiful: Why evolution favours symmetry

From sunflowers to starfish, symmetry appears everywhere in biology. This isn't just true for body plans—the molecular machines keeping our cells alive are also strikingly symmetric. But why? Does evolution have a built-in ...

Modern life's pressures may be hastening human evolution

We're not finished yet. Even today, scientists say that human beings are continuing to evolve as our genes respond to rapid changes in the world around us. In fact, the pressures of modern life may be speeding up the pace ...

Out of Africa date brought forward

(Phys.org) —A study on human mitochondrial DNA has led to a new estimate of the time at which humans first began to migrate out of Africa, which was much later than previously thought.

Computational biologist solves 200-year-old oceanic mystery

(Phys.org)—The origin of Cerataspis monstrosa has been a mystery as deep as the ocean waters it hails from for more than 180 years. For nearly two centuries, researchers have tried to track down the larva that has shown ...

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