The earth's climate is changing at an unprecedented rate. (Image: bestdesigns / iStock)
It has been around eight years since the Intergovernmental Panel on...
There is a hailstone behind this colorfully patterned image: its unique internal crystal structure has been made visible using the latest technology. It...
Streaky Silphie (Silphium perfoliatum). (Image: fotolinchen / iStock)
So far, wood has been the main raw material for paper production - a resource that...
This Babylonian clay tablet is the oldest known example of a practical application of the Pythagorean triples. (Image: UNSW Sydney)
New light on the...
Fox squirrel on the go. (Image: Lawrence Wang / UC Berkeley)
When jumping from branch to branch, squirrels find tradeoffs between jumping distance and...