14/04/2016

The flowers miss the bees

We can thank bees for one of every three bites of food we eat. Bees pollinate crops that range from blueberries and cherries to almonds, squash and coffee beans. Bees also help ecosystems thrive by encouraging a diversity ...

The hot problem of black hole firewalls

For the last four years, physicists studying the mathematical underpinnings of black holes have been wrestling with a strange idea: that black holes contain a region known as a "firewall," which utterly annihilates matter ...

Robotic lifeguard aids in first response around the world

A robot assistant lifeguard called EMILY is making waves by helping migrants cross the Mediterranean Sea safely. In the wake of unrest, over 500 refugees have drowned attempting to cross the Mediterranean from Turkey to Greece. ...

Algae enlisted to produce biofuel using discarded papayas

There was a time when a green mat of algae was little more than pond scum—but no longer. Now, thanks to advances in science and technology, these microscopic plants are considered promising natural sources of oil that can ...

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