German space agency DLR Institute of Space Systems says its jet is fully reusable and will be ready in 2050
Tafadzwa Gosho, was tending the rhino at the Imire Game Park, when the incident occured.
The National Zoo's 10-day-old baby panda appears to be healthy.
Obama met with Grylls during his Alaska trip to shoot a special edition of NBC's Running Wild.
Blue whale seen in Cornwall's Bay of Biscay by National Oceanography Centre.
Actor spoke out as activists chained themselves to puppet polar bear outside Shell HQ.
Five-month-old baby hippopotamus Devi explored San Diego Zoo's pool with her mother, Funani.
A supermoon lunar eclipse will take place on 28 September after the September autumn equinox
Self-healing 'skin' that repairs itself in seconds could help protect International Space Station.
Scientists receive grant to understand how humans lived on Doggerland before tsunami wiped it out.
Jupiter's moon Europa and Saturn's satellite Enceladus are both thought to contain huge oceans of water
The current El Nino event could have devastating consequences for agriculture and disease as well as causing heavy rain.
The cave in Barcelona was once a cosy home to a caveman.
Stephanie Rivkin filmed the young black bear following her in the woods.
Mars rover scientist comments on reports of 'mystery objects' seen on Mars by UFO enthusiasts
All measured properties of Higgs boson are in agreement with Standard Model predictions.
The Isthminia panamensis is the closest relative of the living Amazon river dolphin
Wrestling Komodo dragons, a shark-repellent surfboard and a concerned gorilla are among the finalists in Wildlife Photographer of the Year 2015.
Physicist Cox says extraterrestrial life may well exist in our solar system, but it is unlikely to be complex.
US President said steps must be taken to reduce carbon emissions as protesters greeted him.
The newly discovered eurypterid was up to 1.7m long.
Nasa funded mission will see scientists spend 365 days in small dome in Hawaii.
The celestial phenomenon is the result of a lunar perigee coinciding with the full moon.
The White House made the announcement on the eve of President Obama's trip to Alaska.
Nomad jellyfish are one of a number of invasive species that have travelled through the Suez canal.
Britain is to be hit with worth of rain in 8 hours on Sunday afternoon, and more on Monday.t
Maastricht University's study is the first to examine short-term effects of cocaine on emotions
Journalist Bryan Christy tracked ivory trade in Africa with GPS device hidden in fake tusk.
Research identifies the Baryonyx, an entirely new species in the UK that lived 200 million years ago.
Nasa recruits have started a year of living in a dome near a Hawaii volcano.