Molecular CT adds metabolic information from PET to traditional CT and enables truly integrated diagnostic imaging for maximized workflow efficiency and quick return on investment

To show you a bigger picture let me do some calculations for you.

From the air, these mysterious light-coloured rings of stunted tree growth are clearly visible, but on the ground, you could walk right through them without noticing them.

the most powerful ionospheric heater ever built, HAARP's ground-based apparatus - an array of 48 antennae each powered by its own transmitter - sits in the remote Alaskan wilderness northeast of the city of Anchorage. HAARP is much more than the auroral

After a gap of some forty four years, Stonehenge is once again being excavated. Admittedly, this time it is only a very small hole, and is only being dug for a fortnight, but it is a very important hole

The first excavation at Stonehenge in over 44 years started this week. Professors Geoff Wainwright and Tim Darvill lead the excavation. They aim to shed light on two important questions about Stonehenge. When was it built and why?

What is Gömböc (pronounced as 'goemboets')? The 'Gömböc' is the first known homogenous object with one stable and one unstable equilibrium point, thus two equilibria altogether on a horizontal surface...

Indianna law enacted in 1907 - compulsory sterilization of "degenerates", was the First Eugenic Sterilization Law in the United States.

This is the first and best preserved Thracian city in Bulgaria, located 7 km western from the Thracian capital of Bulgaria - Kazanlak and 2 kilometers from the 'Goliyama Kosmatka' tomb, where the biggest Thracian treasures were found.

Fifth-century Christian text turns up under floor in Egypt, bringing early church martyrs to light