SCIENCE

To deter poachers, the world biggest rhino farm in South Africa employs heavily-armed men.

11 March marks the five-year anniversary of the Fukushima-Daiichi nuclear disaster. What caused the explosions?

Surrey Nanosystems makes 'super-black' Vantablack material even darker.

This year's shortlist includes a map of the human brain's pathways, delicate scales on a moth's wing, and a super-close-up of a butterfly's head.

A 16.5km long 'doline' has been found in China, with waterfalls, lakes and winding rivers.

Volcanologists have registered increased activity at Tungurahua for more than a week.

Silver Creek supervolcano flooded California, Nevada and Arizona with ash and gas 18.8 million years ago.

Interactive photos taken five years apart show the immediate aftermath of the earthquake and tsunami, and the same areas today.

Teleportation is not restricted to the realm of quantum particles, but could be possible in our world.

European Space Agency (ESA) to launch the Trace Gas Orbiter, a probe designed to analyse the Martian atmosphere.

Prehistoric cemetery found by archaeologists working at a site called Khalet al-Jam'a.

Scientists believe the iceberg which sank the passenger liner may have originated in southwest Greenland.

Fessenheim Nuclear Power Plant is one of three which France's neighbours are concerned about.

Remains of two lion cubs were found in Russia's north-eastern Sakha Republic in August 2015

Great Britain is currently dealing with polar conditions caused by Storm Jake as it heads south.

An octopus was discovered in the Hawaiian deep sea that social media has associated with the popular cartoon character.

Bees have declined two thirds in 10 years – varroa and the deformed wing virus may finish them off for good.

Vast and mysterious hadal zone - named after Greek god of the underworld Hades - is teeming with life.

Critically endangered Sumatran orangutan population found to be 14,600.

Nasa said that the asteroid could come anywhere between 11,000 and 3,000,000 miles from Earth.

Marine biologists captured the footage during an annual census off the coast of Baja California.

Journal PLOS One criticised for publishing study attributing dexterity of human hand to 'Creator'.

On 8 and 9 March 2016 a total solar eclipse will be seen from Indonesia and the central Pacific.

After a year in space, Kelly is back on Earth. He and Nasa members will share their perspectives on the mission.

The birds-eye video sees the mother and calf dancing around each other in the open ocean.

Video footage shows the mechanism that allows lily beetles to skip across water, at half a metre per second.

Lascaux IV will be the largest model of the famous Palaeolithic cave to date.

The observation is a major step back in time to when the universe was just 3% of its current age.

Between 2010 and 2015 there was a marked increase in reports of guide dogs being attacked.