Half-Life 2 also came out in 2004 and turns 20 this month, as do Halo 2, Metal Gear Solid 3: Snake Eater, EverQuest 2, and Vampire: The Masquerade – Bloodlines (which famously released on the ...

Thus, understanding how sources and OH reaction rates control CO concentrations is fundamental for atmospheric chemistry ... Importantly, the clumped isotope approaches developed here for CO ...

A man has seen his deadly brain tumour shrink by half thanks to a new radioactive therapy, which experts hope will eradicate the disease. Paul Read, 62, is the first patient to take part in a ...

Your support makes all the difference. A man has seen his deadly brain tumour shrink by half thanks to a new radioactive therapy, which experts hope will eradicate the disease. Doctors at ...

Caesium, strontium and other radioactive isotopes break apart DNA ... 90 – both taking about three decades to decay, called a half-life – that the best course of action was to just let ...