EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

In their petitions for review, litigants spell out – in detail – why the Supreme Court should take up their case. These petitions can cover a wide range of topics, but many of them include a lengthy ...

Epibatidine, which can be secreted by Anthony's poison arrow frog onto its skin, was blamed for Alexei Navalny's death by five European nations Russian opposition leader Alexei Navalny was killed ...

The Russian state has long been accused of using exotic poisons to murder its opponents - whether the nerve agent Novichok or radioactive plutonium isotopes. Could Alexei Navalny have been killed by ...

Scientists once thought that a male frog dubbed Romeo was the last of his kind. Then, when more Sehuencas water frogs were discovered in 2018, they hoped he would mate with a female they called Juliet ...

Here is a look at why companies split their stocks and why it matters. Upcoming splits worth keeping an eye on include one by Southern Copper Corp. (NYSE: SCCO). Are you ahead, or behind on retirement ...

While stock splits are not as common as they were a couple of decades ago, a number of notable ones have happened in the past couple of years, including recent ones by Netflix and ServiceNow. Upcoming ...

Create an adorable crochet frog bookmark with this cute and beginner-friendly tutorial that’s perfect for adding personality to your reading routine. With simple stitches and a fun design, this ...

Despite the vast numbers of animal species already identified, the natural world is still capable of springing a few surprises. Deep in the cloud forests of the Serra do Quiriri mountain range in the ...