Humans tend to rely on crafted tools in order to harm one another, but most other species have evolved weapons right on their bodies. Normally, these bashers, spikes, and other instruments of attack appear on heads or limbs. But only rarely do they end up on tails - and scientists want to know why.
Tagged With evolution you sly dog
Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.
One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.