A total of 1.3 million species have so far been identified but many more live on the planet.
Are you using water sustainably?
Currently, sea levels are 20 cm (almost 8 inches) above pre-industrial levels.
Things are heating up.
These plants will drink responsibly -- whether they want it or not!
A remarkable initiative!
Requiem for an ice sheet.
Last time CO2 levels were this high, there were trees at the South Pole.
Be sure to post it on Instagram, too! #lunch #realfood
"Terms like 'eco-friendly' or 'green' encourage the view that objects, behaviors and decisions with these labels are 'good' rather than 'less bad' for the environment," says co-author Dr Linda Langeborg.
We all want what's best for our children, and the science is pretty clear on this one: antivaxxing claims lives.
Antarctica's pristine environment is no longer really pristine.
"Extreme" things generally aren't very healthy.
They may be creepy crawlies, but we need them.
The planet continues to heat up.
Long story short: it's still bad.
This is the most comprehensive review of pest-related damage.
If we want to be able to feed the world, we need to change a thing or two.
War and religion -- name a more iconic duo.