Air pollution may be affecting how happy you are
Aside from the well documented damaging effects polluted air has on our physical health, it may also be effecting our mental well-being.
Scientists are calling for 'artificial trees' to fight climate change
A team of German scientists are urging the world to invest in artificial photosynthesis, which would mimic the way plants soak up carbon and could help in the fight against climate change.
Insects are dying at an alarming rate - and this is terrible news for life on Earth
Researchers say we could face global insect extinction within the next century if harmful agricultural practices are not stopped.
Africa needs a special envoy for climate change and security. Here’s why
Climate-related security risks are transnational challenges, which is why African states need a multilateral response, argue Dr Florian Krampe and Vane Moraa Aminga, of SIPRI
Rebalance the global system, solve inequality and other top stories of the week
Also in this week's round-up of top stories you may have missed: the world’s least and most corrupt countries, post-truth perils and why AI may treat you unfairly.
The world's shellfish are under threat as our oceans become more acidic
This growing acidification of the oceans, caused by changes in the climate, is becoming a serious problem for the production of shellfish around the world.
Antarctica's krill shift south as icy waters warm
Krill are shifting south towards Antarctica as the oceans warm, disrupting stocks that are eaten by penguins and whales.
Global warming is changing the colour of the oceans
As the ocean warms and acidity levels change, different types of phytoplankton will flourish, changing the way the ocean absorbs and reflects light.
The secret to fighting climate climate could be in your back garden
Although they may seem insignificant, ponds are biodiversity hotpots which act as carbon sinks and are generally great for the environment.
Last year was the fourth hottest on record, according to the UN
2018 was the fourth hottest year on record, with global average temperatures reaching 1.0 degrees Celcius above the pre-industrial average.
Scientists in Sweden are studying the climate-cooling effects of spruce forests
Coniferous forests could be a useful ally in the fight against rising temperatures, new research suggests.
Why Chinese consumers are being urged to eat less meat ahead of the Year of the Pig
China consumes more meat than any other country and accounts for half the world's consumption of pork, which is used in everything from dumplings and stir-fries to hotpots.