December 10, 2019, 2:13 p.m.
These extraordinary marine mammals share a lot in common with humans.
December 3, 2019, 3:40 p.m.
The Vilnius Christmas tree was named the most beautiful in Europe.
November 27, 2019, 9:51 a.m.
This is the first time scientists have recorded the heart rate of a blue whale, the largest animal on Earth.
November 26, 2019, 11:32 a.m.
The military K-9 has also been ID'ed as Conan.
November 25, 2019, 12:58 p.m.
CO2 levels are now the highest they've been since long before modern humans existed.
November 22, 2019, 12:14 p.m.
Being surrounded by trees, grass and shrubs can add years to your life.
November 20, 2019, 9:56 a.m.
The only endemic duck remaining on the Hawaiian islands is back from the brink of genetic extinction.
November 19, 2019, 12:57 p.m.
The 'subtly stunning' songbird needs attention like this to save it from habitat loss, conservationists say.
November 18, 2019, 9:47 a.m.
Rescuers are racing to save koalas as a barrage of bushfires roar across the country.