Bioreactor that requires sunlight, water and algae could feed astronauts on long-distance voyages.
UN predicts that there will be between 9.5 and 13.3 billion people in 2100.
Trees in Rowlett, Dallas, covered in 40ft spiderwebs.
Starting on 14 September, Heathrow will be trialling a slightly steeper approach angle of 3.2 degrees.
One of the biggest meteor showers of the year will peak over coming days.
The two mummies had their organs intact and embalmed with antibacterial properties
Ancient lake on Mars was probably habitable throughout its existence.
Archaeologists find ritual bath covered with mysterious symbols and inscriptions in Arnona.
Experts think the comet could break up at its neck on 13 August.
Four pipes found in the playwright's garden contained traces of cannabis
Developed by Orbital Technologies, the Veggie system uses LEDs to stimulate plant growth.
A state of emergency has been declared in the cities of Antofagasta and Tocopilla.
Sexting is much more prevalent that first thought
Perseid meteor shower will peak around 11 August followed by a supermoon on 29 August.
Perseid meteor shower, or Perseids, will peak around 11 August with up to 100 shooting stars an hour
The water containing heavy metals and toxic elements will have lasting impact.
Best places to watch the Perseids 2015 in cities across the UK.
IBTimes UK takes a look at the best spots in the most populous US states.
In 2005, a giant 35-mile-long crack opened up in the Afar desert of Ethiopia in just a matter of days.
Search for missing Malaysia Airlines flight could take several more years, expert says.
Health warnings in place as heatwave spreads across Europe.
A low voice is associated with strength and competence
Science writer Robert Lawrence Kuhn explains the theory that we are living in an artificial reality.
Groups like US Right to Know are probing the extent of the associations.
Loggers apparently spotted near the scene of the killing of cub that was part of Putin conservation programme.
Nasa paying Russian space agency to transport US astronauts to International Space Station
Ganas the Komodo dragon becomes London Zoo's latest addition.
Four years since the Fukushima disaster, first nuclear reactor to restart in southwestern Japan.
Scientists find Nepal earthquake only released stress on a portion of the Main Himalayan Thrust fault.
Brazilian frogs discovered that are more deadly than pit vipers.