Every episode of season 4 of The Big Questions podcast is now available, where we explore the biggest questions in science ...

We can only build these groups based on the information available to us, and that becomes much harder when dealing with ...

Rachael is a writer and digital content producer at IFLScience with a Zoology degree from the University of Southampton, UK, ...

The Svalbard Reindeer might not have a glowing red nose like Rudolph, but they’re still stars of the Arctic tundra. These ...

B urt, perhaps one of the most famous crocodiles in the world, has died at the ripe old age of around 90. The ...

G lobal cloud coverage appears to be shrinking and could be exacerbating the warming effects of climate change, according to ...

The Denmark Strait cataract – the word also refers to a big waterfall, from the Greek for “downward rushing” – is way larger ...

T he concept of negative time sounds implausible – or the basis for time travel. But while many scientists are skeptical of ...

K īlauea in Hawaiʻi started bursting with lava and belching out volcanic gas in the early hours of Monday morning, providing ...

A pink or reddish tint in mucus means there’s blood present. This often happens when the nasal tissues are irritated, dry or ...

The main theory, which went all the way back to Aristotle and ancient Greece, was that birds hibernated during the winter and ...

We don’t yet know if it matters, but you might want to check what your tea bags are made from, or start using loose-leaf.