crazy

The Helicoprion was a shark-like fish that arose in the oceans of the late Carboniferous 280 million years ago, and eventually went extinct during the early Triassic some 225 million years ago.

From Popsci:

Today in mind-bendingly cool stuff that nanoparticles can do: A team of researchers at Rice University in Texas has demonstrated a mechanism by which they can create steam in just seconds by focusing sunlight on a mixture of water and nanoparticles. This isn't just some artificial means of lowering boiling point either; this solar powered "boiler" can produce steam before the water even gets warm to the touch, without ever bringing the aggregate water to a boil.

It transports electrons 10 times faster than silicon, and may soon be replacing it as the go-to material for transistors and computer parts. …

We're talking about "charging iPhones within five seconds" conductivity here. Imagine a world with electric cars that recharge as quickly as filling your tank with gas, or paper-thin foldable plastic phones that recharge the instant you set them down — that's exactly what graphene offers. And then there's the slight matter of its strength. Mix graphene with metals, and it increases their resilience 500-fold.

Can humanoid robots save lives? Will they have the capacity to be our friends? Dennis Hong, founding director of Virginia Tech's Robotics & Mechanisms Laboratory (RoMeLa), is making this happen by teaching robots how to win at soccer and by entering the DARPA Robotics Challenge.