The Amazon Rainforest is one of the most extraordinary ecosystems on Earth, a vast green world stretching across multiple ...

For most animals, survival is a game of chance. Sexual reproduction mixes DNA, keeping the gene pool diverse and giving ...

A global assessment on migratory freshwater fish species, published in March, found that there are 325 species of migratory ...

Geographers quibble over whether the Amazon or the Nile is the longest river in the world. It depends on where the river’s ...

The world’s migratory animals are in trouble, and the latest warning is hard to ignore. Nearly half of the species protected ...

A Global Crisis Hiding in Plain Sight Something is dying in the world's great rivers, and most people have no idea it's ...

SAN DIEGO (AP) — Evolution works over millennia. Climate change is moving far faster. That mismatch is killing some of the planet’s most vital ecosystems, from California’s towering redwoods to the ...

Volunteer groups have been left to sort out highly invasive weeds choking North Queensland waterways, while government ...

Capybaras, the world’s largest rodents, share South American waterways with caimans without regularly becoming prey.

A new study warns that halting biodiversity loss by 2030 is essential to keep Earth’s life-support systems stable.

Rwanda broke it open again. What struck me most forcefully on that misty mountain, staring into eyes that share 98.4% of our ...

You can easily turn your aquarium visit into a full day of exploration, adding stops at the Belle Isle Conservatory with its ...