Halil Ibrahim Özaydın

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Science Says Moderate Exercise Can Prevent Depression

Depression is an illness that affects the mind and body. It is not your ordinary feeling of sadness or emptiness. At its worst, depression has the …

Islamic State car bombs kill or injure 50 in Yemeni capital

SANAA/GENEVA (Reuters) - Car bombs killed or injured at least 50 people near mosques and the headquarters of Yemen’s dominant Houthi group in Sanaa on Wednesday, in coordinated attacks claimed by Islamic State.<p>The wreckage of a car is seen at the site of a car bomb attack in Yemen's catpital Sanaa …

Middle East

Watch NASA test the rocket engine that might one day take us to Mars

• Tech<br>• Science<br>• Culture<br>• More<p>Tech<p>Apple<br>• Google<br>• Microsoft<br>• Apps<br>• Photography<br>• Virtual Reality<br>• Business<br>• Design<br>• AI<br>• All Tech<p>Science<p>Space<br>• Energy<br>• Health<br>• Environment<br>• All Science<p>Culture<p>Web<br>• TV<br>• Film<br>• Games<br>• Comics<br>• Music<br>• All Culture<p>Cars<p>Ride-Sharing<br>• Cars<br>• Mass Transit<br>• Aviation<br>• Rideables<br>• Autonomy<br>• All …

Space Exploration

Immunotherapy: the big new hope for cancer treatment

<b>Analysis:</b> A combination therapy – helping the body’s own defences fight cancer cells – has shown impressive results for terminally ill melanoma patients<p>Immunotherapy is the most exciting development in cancer treatment in years, beginning to take off at a time when much cancer drug research seems …

The human body is marvellous – but it doesn’t have a lifetime guarantee

Evolution has made us survivors, but that’s not the end of the story – as anyone with a bad back will tell you<p>Your body is far from perfect. You’re the product of millions of years of evolution, but this process doesn’t strive towards “perfection”. In fact, it doesn’t strive towards anything. It …

Limpet Teeth Are Nature's Strongest Material

So long, spider silk<p>Spider silk had a good run as nature’s strongest material. But recently, limpet teeth--made of mineral nanofibers--were found to be up to five times stronger. Asa Barber, an engineering professor at the University of Portsmouth in England, measured the stretching force needed to …