The Best Holiday Experiences For Science Lovers

Being a nerd, geek or swot is now cool. Nerds have inspired fashion trends and TV programmes, and now there are holidays marketed as such. With this in mind, here is a list of the best holiday experiences for professional geologists to amateur science enthusiasts. San Diego, USA This part of California is one of … Read more

Earth faces sixth ‘great extinction’ with 41% of amphibians set to go the way of the dodo

Analysis for prestigious Nature magazine sounds alarm on the way that human activity, from overfishing to agriculture, is forcing a vast number of species to vanish from the wild

Northern white rhino’s death leaves just five left in the world

Full scale of plastic in the world’s oceans revealed for first time

Over five trillion pieces of plastic are floating in our oceans says most comprehensive study to date on plastic pollution around the world

Global warming continues despite continuous denial

A new paper shows that the Earth’s climate has continued to warm rapidly in recent years

The weather bomb, the polar vortex, #snowvember: will the storm of extreme weather names ever end?

It used to be that only hurricanes and typhoons were entitled to them, but now barely a day’s forecast goes by without another catchy monicker being coined

Should I worry about cheap cashmere?

Just about every clothing supplier out there is offering deals on cashmere, including the cheap ones. Should I be concerned?

If you have an ethical dilemma, email Lucy at lucy.siegle@observer.co.uk