Earth Matters

Wayward NYC farm animals get a helping hand

Bees and fish 'talk' to each other in unprecedented interspecies experiment

Like humans, the world's smallest bear excels at imitating facial expressions

A mysterious seismic wave washed over the planet, and now we think we know what it was

Price tag on Nebraska flooding exceeds $1B

Hidden camera reveals true identity of 'ghost' in U.K. man's tool shed

Gorgeous supermoon — the last of 2019 — ushers in spring

We may know where the bizarre, cigar-shaped interstellar object 'Oumuamua came from

Satellite reveals thousands of uncharted mountains in Earth's oceans

Geologists baffled by remote island that's covered in mysterious rocks

First-ever reef manta ray spotted in the eastern Pacific

Samurai wasps could be our secret weapon against invasive stink bugs