The worst animals to keep as pets are not always the most aggressive ones. They are usually the ones whose natural needs ...

Which animal kills the most humans in a year? From dogs to mosquitos, here are the top 10 most deadly creatures on Earth.

Ohio University entomologist examines NASA Curiosity rover images and claims they reveal insect and reptile forms on the ...

As Floridians enjoy the early summer weather outside, they might want to be aware of our slithery neighbors also enjoying the ...

Matthijs Kuijpers is a Dutch adventurer and photographer. He spent the last 27 years traveling and taking pictures of the ...

Animal populations have fallen by 73% in some species over the past 50 years. Are we on a fast track to widespread species ...

Iguanas are a food source for snakes, and the Galapagos racer snake often hunts them as soon as they hatch. Iguanas have a number of adaptations to avoid being eaten, such as sprinting and smart ...

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...

Add Yahoo as a preferred source to see more of our stories on Google. It's always been a sort-of tongue-in-cheek Florida "thing" as we let our more northern neighbors know our temps have dropped to ...

Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly making it ...

Earth's core contains nine to 45 times more hydrogen than the planet's oceans do, according to a new study that could settle a debate about when and how hydrogen was delivered to Earth. When you ...

Without the right oxygen balance, phosphorus and nitrogen vanish — and life can't take hold. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.