SCIENCE

Watch Comet Catalina on its way back past Earth after close encounter with the Sun.

Plying of all types of vehicles will be restricted in world's most polluted city.

IBTimes spoke to Ethereum's Alex Van de Sande about the possibilities opened by smart contracts.

The important and unusual site was found in Luoyong city in the Henan Province.

Soldiers, sea rescue workers, firefighters and mountain rescue teams working day and night.

Evidence found in Pembrokeshire Hills suggests that the stone structure could have first been built there.

Storm Desmond dumped record levels of rain on Cumbria and the Scottish Borders.

Experiment will see if chimpanzees can communicate with being present with each other.

Long periods in space is causing pressure in astronauts' skulls, damaging their brain.

Greenhouse gas emissions may have fallen in 2015, scientists are expected to say tomorrow.

UK's Environment Agency has issued 130 flood warnings across Britain.

A lead tool discovered in Israel what archaeologists say depicts the earliest evidence of use of the metal by humans.

Spanish galleon holding a treasure hoard of coins has been found off the coast of Colombia.

Astronomers are probing back in time to look for the oldest stars, says expert on early universe.

Erik the Red's colonisation of Greenland did not come to an end because of global cooling.

The Farm 51 has designed an app that will give people the chance to tour Pripyat in virtual reality.

A spectacled bear cub was in good health after it was rescued in Oxapampa, Peru.

Reports of 'deadly' spiders often turn up in the media - but just how true are these claims?

Ancient Egyptian mummy reveals never-before-seen mummifying technique.

Water shortages caused by the current drought are set to hit animals harshly in the country's celebrated parks.

India expected to become biggest importer of coal in the world by 2020.

The chimpanzees, including babies Fumo and Sudi, woke to find gift-wrapped food treats.

Winners of an aerial photography contest launched by Dronestagram, the Instagram for drones.

"Monsters proffer us pastiches of moral messages in easily-swallowed forms"

Mount Etna spewed lava and ash resulting in a number of flights being delayed.

A clay seal impression dating back to the biblical kingdom of Judah (9BC) has been found in Jerusalem.

Pygmy slow loris enter state of hibernation in midwinter for bouts of up to 63 hours.

Kelp gull harassment contributed to the deaths of at least 629 southern right whales, scientists say.

Beautiful photos of glaciers in Patagonia, which are receding at a faster rate than anywhere else on Earth.