North Korea swine flu outbreak puts South on edge

South Korean troops stationed along the world's last Cold War frontier have been put on high alert in the face of a new infiltration threat from the nuclear-armed North—fever-stricken wild boar.

Can we turn sewage 'sludge' into something valuable?

Over the past few years I have become an academic expert in "sewage sludge" – the residual, semi-solid mix of excrement packed with microorganisms that is left behind within wastewater treatment plants. Every year the UK ...

US regulators clear path for genetically modified salmon

U.S. regulators on Friday gave the green light to salmon genetically modified to grow about twice as fast as normal, but the company behind it may face legal challenges before the fish can be sold domestically.

Is a gene-edited animal a drug?

We eat mutations every day. All the vegetables, grains, fruits and meat humans consume as part of their diet is jam-packed with DNA speckled with mutations and beneficial variations.

Fruit flies help to shed light on the evolution of metabolism

Diet choice of animal species is highly variable. Some species are specialists feeding only on one food source, such as a sugar-rich fruit or protein-rich meat. Other species, like humans, are generalists that can feed on ...

page 30 from 40