Search results for “glass lizard bite”

What is a Sievert? | Andrew Maynard | Risk Bites

What is a Sievert, and why are they used to measure radiation exposure? Although we're exposed to ionizing radiation all the time, high levels can cause illness, disease, and even death. Yet working out how much radiation leads to specific health outcomes is complicated by the fact that different t

What's a gene drive?

A gene drive is a radical new way of re-engineering the genetic makeup of an entire species - including harmful insects like the mosquito. But as the technology steams head, fueled by powerful gene editing techniques coming out of synthetic biology like CRISPR Cas9, what are the risks, and how can w

How long does it take to get frostbite?

How long does it take to get frostbite? Inspired by the polar vortex, childhood myths and a bitterly cold Michigan winter, we set out to find out more about frostbite, and just how dangerous going out in cold weather is. FOR FURTHER INFORMATION ON FROSTBITE, CHECK THE LINKS: Medical stuff: Unde